Jurnal Pendidikan Matematika : Judika Education
type: channel
description: Jurnal Pendidikan Matematika:Judika Education is published by research institute of mathematics, computer, nursering, education and economics (IPM2KPE) as the information and communication media for practitioners, researchers and academics who engaged, put interest and fully attention on the development of mathematics education. Jurnal Pendidikan Matematika:Judika Education publishes articles both in online/OJS (e-ISSN 2614-6088) and printed (p-ISSN 2620-732X)
publisher: Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)
language: en
publication name: Jurnal Pendidikan Matematika : Judika Education
issn: 2620-732X
items: Analisis Self-Efficacy Mahasiswa Universitas Nurtanio pada Mata Kuliah Kalkulus Integral
items: Kemampuan Literasi Numerasi Matematika Siswa pada Materi Statistika
items: Pengaruh Puzzle Numerasi terhadap Kemampuan Numerasi Siswa Kelas V di Sekolah Dasar
items: Model Regresi Linier Berganda untuk Peramalan Hasil Panen Kelapa Sawit
items: Analisis Kemampuan Literasi Numerasi Siswa Kelas XII dalam Menyelesaikan Soal Seleksi Nasional Berdasarkan Tes (SNBT) di SMA Swasta Cerdas Murni
items: Implementasi Model Pembelajaran Contextual Teaching and Learning (CTL) Berbasis Etnomatematika terhadap Kemampuan Literasi Numerasi Siswa
items: Implementasi Model Problem Based Learning Berbasis Etnomatematika dalam Meningkatkan Kemampuan Berpikir Reflektif Matematis Siswa
items: Model Role Playing Sebagai Model Efektif dalam Membangun Kepercayaan Diri dan Komunikasi Matematis Siswa SMP
items: Pengembangan Media Animasi dengan Model Contextual Teaching and Learning (CTL) untuk Meningkatkan Minat Belajar Trigonometri Siswa Kelas X
items: Desain Lintasan Pembelajaran untuk Meningkatkan Estimasi dalam Kemampuan Number Sense Siswa Sekolah Dasar
items: Mengoptimalkan Kemampuan Berpikir Kritis Matematis Siswa Menggunakan PJBL dengan Gallery Walk Technique Berbasis Tipe Kepribadian
items: Peran Pembelajaran Differensiasi dalam Meningkatkan Hasil Belajar Siswa pada Materi Bangun Ruang
items: Pengembangan Evaluasi Pembelajaran Ular Tangga Untuk Meningkatkan Hasil Belajar Siswa Materi Barisan dan Deret
items: Etnomatematika: Pengenalan Geometri Bangun Datar dan Bangun Ruang Melalui Bangunan Bersejarah Tjong A Fie
items: Pengaruh Model Pembelajaran Think Talk Write (TTW) terhadap Kemampuan Pemahaman Konsep Matematis Siswa
items: Efektivitas Gim Edukasi Berbasis Virtual Reality dengan Pendekatan Etnomatematika Luti Gendang Batam dalam Meningkatkan Motivasi Belajar Siswa SD
items: Ekplorasi Etnomatematika Dalam Gerakan Silek Tuo Minangkabau di Bengkulu
items: Pengembangan Lembar Kerja Peserta Didik Berbasis Etnomatematika pada Materi Bangun Ruang Sisi Lengkung
items: Analisis Kemampuan Literasi Numerasi Siswa SMP pada Materi Aritmatika Sosial Ditinjau dari Gender
items: Analisis Kemampuan Koneksi Matematika Siswa Kelas VIII dalam Menyelesaikan Soal Cerita Statistika Ditinjau dari Kemampuan Matematika
items: Integrasi Kurva Horizontal To Vertical Spectral Rasio (Hvsr) dan Kurva Eliptisitas Gelombang Rayleigh untuk Penentuan Indeks Kerentanan Seismik (Kg)
items: Penerapan Model Pembelajaran Teams Games Tournament (TGT) terhadap Pemecahan Masalah Matematis Siswa
items: Etnomatematika Ulos Parompa Sadun Tapanuli Selatan: Transformasi Geometri Bangun Datar Berbasis Geogebra
items: Prediksi Kelulusan Mahasiswa Tepat Waktu Dengan Metode Random Forest Berdasarkan Klasifikasi Algoritma K-Means Pada Pascasarjana Universitas Sriwijaya
items: Efektivitas Pembelajaran Matematika Model Mind Mapping dan Make A Match terhadap Kemampuan Berfikir Kritis Siswa
items: Studi Karakteristik Gelombang di Perairan Selat Makassar Menggunakan Model Numerik Spektrum Gelombang Resolusi Tinggi
items: Pengembangan Soal Matematika Tipe Pisa Konten Bilangan untuk Literasi Matematis Siswa SMP
items: Pengaruh Model Problem Based Learning terhadap Kemampuan Numerik Siswa pada Materi SPLDVBentuk Cerita
items: Pengaruh Model Pembelajaran Problem Based Learning Berbantuan Media Pembelajaran terhadap Hasil Belajar Matematika
items: Analisis Kesalahan Peserta Didik dalam Menyelesaikan Soal Literasi dan Numerasi Berdasarkan Tahapan Kastolan

Analisis Self-Efficacy Mahasiswa Universitas Nurtanio pada Mata Kuliah Kalkulus Integral
type: item
description: This study aims to analyze student self-efficacy where the research subjects are third semester students of Nurtanio University Bandung in the Integral Calculus course. This study uses a descriptive quantitative method where the sample is taken using a purposive sampling technique. The results of the study show that in general the majority of students in the Integral Calculus course have self-efficacy in the medium category, which is 53.33% of the total number of students with the conclusion that most of the self-efficacy in the magnitude and generality dimensions shows a medium category of 70% and 56.67% of the total number of students, while most of the students' self-efficacy in the strength dimension shows a high category of 40% of the total number of students. Keywords : Self-Efficacy; Integral Calculus; Student
subject: Articles
  topic: section
subject: Keyakinan Diri; Mahasiswa; Kalkulus Integral
  topic: keywords
creator: Herlina Simangunsong
creator: Rifka Agustianti
rights: Copyright (c) 2025 Herlina Simangunsong, Rifka Agustianti http://creativecommons.org/licenses/by-nc/4.0
date: 2025-10-31
publication date: 2025-10-31
starting page: 731
ending page: 740
doi: 10.31539/78n0th38

Kemampuan Literasi Numerasi Matematika Siswa pada Materi Statistika
type: item
description: This study aims to explore high school students’ numeracy literacy skills in understanding statistical material through a descriptive qualitative approach. The research involved 25 tenth-grade students from SMA Negeri 2 Kejuruan Muda, selected purposively based on varying levels of numeracy proficiency. Data were collected using context-based diagnostic tests and semi-structured interviews, and analyzed through the stages of data reduction, presentation, and conclusion drawing. The findings indicate that only a small portion of students were able to accurately interpret numerical information and relate it to real-life contexts. Students with moderate proficiency tended to rely on procedural routines without deeper conceptual understanding, while those with low proficiency exhibited misconceptions in interpreting symbols and contextual meaning. These results highlight the need for more contextual and interactive teaching strategies to help students develop meaningful and relevant understanding of statistical concepts. Keyword: Conceptual Understanding, Contextual Teaching Model, Mathematics, Numeracy Literacy, Statistics.
subject: Articles
  topic: section
subject: literasi numerasi, pembelajaran kontekstual, statistika
  topic: keywords
creator: Nurmadayani Nurmadayani
creator: Yenny Suzana
creator: Fenny Anggreni
creator: M. Zaiyar
rights: Copyright (c) 2025 NURMAYADANI, Yenny Suzana, Fenny Anggreni, M. Zaiyar http://creativecommons.org/licenses/by-nc/4.0
date: 2025-10-31
publication date: 2025-10-31
starting page: 741
ending page: 750
doi: 10.31539/rsg36k22

Pengaruh Puzzle Numerasi terhadap Kemampuan Numerasi Siswa Kelas V di Sekolah Dasar
type: item
description: This study aims to determine the effect of numeracy puzzles on the numeracy skills of 5th grade students at Sidosari Public Elementary School through pretest and posttest results. The research method used is quantitative research with a one-group pretest-posttest pre-experimental design to measure students' numeracy skills. The population used was 22 fifth grade students. The research instrument was AKM (Minimum Competency Assessment) questions in the Teaching Campus program which included pretest and posttest. Data were analyzed using descriptive analysis, normality tests, and statistical tests to determine whether the posttest scores increased significantly compared to the pretest scores. The statistical test used was a non-parametric test because the data was not normally distributed, so it used Wilcoxon Signed Rank. The results showed that the Wilcoxon Signed Rank test showed that there was a difference between the pretest and posttest of students after using numeracy puzzles with Sig. (2-tailed) of 0.000 <0.05. It can be interpreted that H₀ is rejected and H₁ is accepted, so there is an influence of numeracy puzzles on students' numeracy abilities in grade V of Sidosari State Elementary School. In conclusion, there is a significant influence in supporting the use of puzzle-based learning methods as a way to engage students and improve their numeracy abilities, as well as contribute to broader learning in developing critical thinking and problem-solving skills. Keywords: Numeracy Skills, Media, Numeracy Puzzle.
subject: Articles
  topic: section
subject: Kemampuan Numerasi, Media, Puzzle Numerasi.
  topic: keywords
creator: Dina Anggraini
creator: Titi Anjarini
creator: Nurhidayati Nurhidayati
rights: Copyright (c) 2024 Dina Anggraini, Titi Anjarini, Nurhidayati Nurhidayati http://creativecommons.org/licenses/by-nc/4.0
date: 2024-09-18
publication date: 2024-09-18
starting page: 706
ending page: 717
doi: 10.31539/ymw72z11

Model Regresi Linier Berganda untuk Peramalan Hasil Panen Kelapa Sawit
type: item
description: This study aims to forecast oil palm production using a multiple linear regression model by considering the relationships among several independent variables: rainfall , number of productive trees , harvested area , labor , fertilizer use , and a seasonal variable . Using secondary data from the company’s Daily Work Logs (Lembar Kerja Harian/LKH), the study employs the Ordinary Least Squares (OLS) estimator to obtain the coefficient vector. The results show a coefficient of determination of 65%, indicating that 65% of the variation in production can be explained by the input variables. The findings indicate that rainfall has a negative coefficient (-0.34305) suggesting a non-linear and inconsistent relationship with production levels. Thus, the study concludes that internal plantation factors—such as the number of productive trees play a more dominant role in increasing yield, whereas higher rainfall tends to negatively affect production. Keywords: Palm Oil Production, Linear Regression, Forecasting, Agricultural Yield, Climatic Influence, Plantation Management.
subject: Articles
  topic: section
subject: Produksi Minyak Kelapa Sawit; Regresi Linier; Peramalan; Hasil Pertanian; Pengaruh Iklim; Manajemen Perkebunan
  topic: keywords
creator: Ade Yuri F Damanik
creator: Armansyah Armansyah
rights: Copyright (c) 2025 Ade Yuri F Damanik, Armansyah Armansyah http://creativecommons.org/licenses/by-nc/4.0
date: 2025-08-31
publication date: 2025-08-31
starting page: 668
ending page: 677
doi: 10.31539/38c7q867

Analisis Kemampuan Literasi Numerasi Siswa Kelas XII dalam Menyelesaikan Soal Seleksi Nasional Berdasarkan Tes (SNBT) di SMA Swasta Cerdas Murni
type: item
description: ABSTRACT. This study aims to reveal deeper students’ numeracy literacy skills in solving the National Selection Based on Tests (SNBT) questions. This research was conducted at SMAS Cerdas Murni in the even semester of the 2024/2025 academic year. The research subjects consisted of 25 students of class XII MIPA-3. The research uses qualitative-methods with a descriptive approach. The research instruments used were SNBT test questions and interviews. The results showed that the numeracy literacy skills of class XII MIPA-3 students varied across each question. In question number 1, students' skills were classified as very low, as they still struggled to simplify complex problems despite understanding basic mathematical concepts. For question number 2, students demonstrated good skills, especially in applying formulas related to sequences and series and in drawing conclusions from implicit information. Question number 3 was rated as excellent, as students were able to process data from tables accurately and correctly apply probability concepts. Question number 4 fell into the fair category, as students could read graphs and perform calculations, but their ability to identify patterns or anomalies was still limited. Lastly, in question number 5, students showed good results with adequate skills in interpreting visual data and drawing conclusions from graphs. Overall, students' numeracy literacy skills were categorized as fair in solving SNBT (National Selection Based on Test) questions. Keywords: Numeracy Literacy, Ability, SNBT Questions.
subject: Articles
  topic: section
subject: Literasi Numerasi, Kemampuan, Soal SNBT.
  topic: keywords
creator: Atika Rahmah
creator: Asrul Asrul
rights: Copyright (c) 2025 Atika Rahmah, Asrul Asrul http://creativecommons.org/licenses/by-nc/4.0
date: 2025-08-21
publication date: 2025-08-21
starting page: 637
ending page: 647
doi: 10.31539/mzc5yt32

Implementasi Model Pembelajaran Contextual Teaching and Learning (CTL) Berbasis Etnomatematika terhadap Kemampuan Literasi Numerasi Siswa
type: item
description: This study aims to examine the effect of implementing the Contextual Teaching and Learning (CTL) model combined with an ethnomathematics approach on the numeracy literacy skills of eighth-grade junior high school students. The method used was a quantitative approach with a quasi-experimental design of the posttest-only nonequivalent control group type, involving two purposively selected classes, in which the experimental class received CTL-based learning integrated with ethnomathematics, while the control class received conventional instruction. The results showed that the average post-test score of the experimental class (18.19) was higher than that of the control class (6.34), with a significance value of < 0.001, indicating a significant difference between the two groups. In conclusion, the CTL model based on ethnomathematics is effective in improving students’ numeracy literacy skills through contextual learning integrated with local cultural elements. Keywords: CTL, Ethnomathematics, Numeracy Literacy
subject: Articles
  topic: section
subject: CTL, etnomatematika, literasi numerasi
  topic: keywords
creator: Saprina Maulida
creator: Lisa Dwi Afri
rights: Copyright (c) 2025 Saprina Maulida, Lisa Dwi Afri http://creativecommons.org/licenses/by-nc/4.0
date: 2025-08-17
publication date: 2025-08-17
starting page: 626
ending page: 636
doi: 10.31539/apdh6c08

Implementasi Model Problem Based Learning Berbasis Etnomatematika dalam Meningkatkan Kemampuan Berpikir Reflektif Matematis Siswa
type: item
description: This study aims to examine the differences in improvement between students who participated in ethnomathematics-based PBL learning and those who received conventional learning. This study was motivated by the lack of students' ability to think reflectively in mathematics. The method used was a quantitative method with a quasi-experimental design. The sample consisted of 30 students in the experimental class and 30 students in the control class, selected through purposive sampling. The results showed that the analysis using an independent samples t-test with IBM SPSS version 23 yielded a p-value (2-tailed) , meaning that H₀ was rejected while Hₐ was accepted. These results indicate a significant difference in improving students' mathematical reflective thinking skills. In conclusion, the ethnomathematics-based PBL model has been proven to have a greater impact than conventional learning, so that the integration of culture in learning can be considered an effective method for achieving this goal. Keywords: Mathematical Reflective Thinking, Ethnomathematics, Problem-Based Learning Model
subject: Articles
  topic: section
subject: Berpikir Reflektif Matematis, Etnomatematika, Model Problem Based Learning
  topic: keywords
creator: Marwah Mahfuzah Harahap
creator: Lisa Dwi Afri
rights: Copyright (c) 2025 Marwah Mahfuzah Harahap, Lisa Dwi Afri http://creativecommons.org/licenses/by-nc/4.0
date: 2025-08-15
publication date: 2025-08-15
starting page: 581
ending page: 591
doi: 10.31539/r5f1g331

Model Role Playing Sebagai Model Efektif dalam Membangun Kepercayaan Diri dan Komunikasi Matematis Siswa SMP
type: item
description: This study aims to determine the effect of the Role Playing model on students' mathematical communication skills and self-confidence. The method used was a quasi-experimental design with a randomized pretest-posttest control group. The results showed a significant difference between the experimental and control classes. The average increase in mathematical communication skills in the experimental class was 74.48%, higher than the control class (54.46%). Student self-confidence also increased more in the experimental class (65.07%) than in the control class (23.69%). It can be concluded that the Role Playing model has a positive effect on improving students' mathematical communication skills and self-confidence. Keywords: Mathematical Communication Skills, Self-Confidence, Role Playing, Teacher-Centered
subject: Articles
  topic: section
subject: Mathematical Communication Skills, Self-Confidence, Role Playing, Teacher-Centered.
  topic: keywords
creator: Sazatul Asmal
creator: Rusi Ulfa Hasanah Hasanah
rights: Copyright (c) 2025 Sazatul Asmal, Rusi Ulfa Hasanah Hasanah http://creativecommons.org/licenses/by-nc/4.0
date: 2025-08-15
publication date: 2025-08-15
starting page: 570
ending page: 580
doi: 10.31539/wajnw982

Pengembangan Media Animasi dengan Model Contextual Teaching and Learning (CTL) untuk Meningkatkan Minat Belajar Trigonometri Siswa Kelas X
type: item
description: The purpose of this research is to create an animation media that uses the Contextual Teaching and Learning (CTL) model to increase students' interest in learning trigonometry. This research uses research and development methods with a 4D model. Animation materials were created using the Contextual Teaching and Learning (CTL) Model. Media experts got a validity rate of 93.13%, and material experts of 92.86% which were categorized as "Very Valid". The results showed that 95.83% were very practical from teachers and 90.76% were very practical from students. The results of the pre-test scores did not have complete students judging from the KKM scores at school, while the results of the post-test scores were obtained that there were 23 students who completed and 7 students who did not complete with a completion percentage of 76.67% with good criteria. From the results of the study, it was concluded that the development of animation media with the Contextual Teaching and Learning (CTL) Model succeeded in increasing interest in learning trigonometry in class X. Keywords: CTL, Development, Trigonometry, Animated Video.
subject: Articles
  topic: section
subject: Pengembangan, Video Animasi, CTL, Trigonometri.
  topic: keywords
creator: Kartika Dewi pane
creator: Nur Ainun Lubis
rights: Copyright (c) 2025 Kartika Dewi pane, Nur Ainun Lubis http://creativecommons.org/licenses/by-nc/4.0
date: 2025-08-09
publication date: 2025-08-09
starting page: 519
ending page: 529
doi: 10.31539/8w6v8935

Desain Lintasan Pembelajaran untuk Meningkatkan Estimasi dalam Kemampuan Number Sense Siswa Sekolah Dasar
type: item
description: This design research aims to develop a learning trajectory design within the Indonesian Realistic Mathematics Education (PMRI) framework to improve elementary school students' number sense, particularly in estimation skills. This research was conducted in three stages: preliminary, design experiment, and retrospective analysis. This study involved 25 elementary school students in Lubuklinggau. Data were collected through worksheets, classroom documentation (photos and videos), and student interviews, and analyzed qualitatively and descriptively. The learning trajectory emphasized estimation by rounding prices to the nearest thousand and ten thousand, using the context of Hypermart shopping. The retrospective analysis focused on instructional elements, including task types, number operations, contextual relevance, problem openness, number selection, question types, and classroom culture. The findings indicate that a real and familiar context significantly improves students' estimation skills and learning engagement. This study concludes that a context-based learning trajectory is effective in supporting students' number sense development. Keywords: Estimation, Learning Trajectory, Number Sense, Estimation, PMRI
subject: Articles
  topic: section
subject: lintasan pembelajaran, number sense, estimasi, PMRI
  topic: keywords
creator: Anna Fauziah
creator: Viktor Pandra
rights: Copyright (c) 2025 Anna Fauziah, Viktor Pandra http://creativecommons.org/licenses/by-nc/4.0
date: 2025-08-09
publication date: 2025-08-09
starting page: 508
ending page: 518
doi: 10.31539/nhww4k42

Mengoptimalkan Kemampuan Berpikir Kritis Matematis Siswa Menggunakan PJBL dengan Gallery Walk Technique Berbasis Tipe Kepribadian
type: item
description: This study aims to optimize students' mathematical critical thinking skills through the Project Based Learning (PjBL) model and the Gallery Walk technique, tailored to students' personality types based on the Thinking and Feeling dimensions of the Myers-Briggs Type Indicator (MBTI). The method used is qualitative with a case study approach on eighth-grade students at a junior high school in Bangka District, Bangka Belitung Islands Province. Data were collected through personality type questionnaires, observations, mathematical critical thinking tests, and interviews, then analyzed descriptively to evaluate the development of students' critical thinking abilities. The results indicate that the implementation of PjBL and Gallery Walk is effective in enhancing mathematical critical thinking skills, particularly in the aspects of interpretation, analysis, and solution evaluation. Students with the Thinking type excel in logical reasoning and structured analysis, while those with the Feeling type stand out in communication and group collaboration. The collaboration of these two personality types enriches the discussions and solutions produced. The study concludes that recognizing students' personality types and integrating project-based learning and active techniques like Gallery Walk are crucial to creating adaptive, effective, and meaningful mathematics learning. Keywords: Gallery Walk, Mathematical Critical Thinking Skills, MBTI, Myers-Briggs Type Indicator, Project Based Learning, Qualitative
subject: Articles
  topic: section
subject: Kemampuan Berpikir Kritis Matematis; Project Based Learning; Gallery Walk; Myers-Briggs Type Indicator; MBTI; Kualitatif,
  topic: keywords
creator: Rizki Dera Amanda
creator: Suhendra Suhendra
creator: Aan Hasanah
rights: Copyright (c) 2025 Rizki Dera Amanda, Suhendra Suhendra, Aan Hasanah http://creativecommons.org/licenses/by-nc/4.0
date: 2025-10-12
publication date: 2025-10-12
starting page: 718
ending page: 730
doi: 10.31539/dg3bcd84

Peran Pembelajaran Differensiasi dalam Meningkatkan Hasil Belajar Siswa pada Materi Bangun Ruang
type: item
description: This study aims to improve student learning outcomes in mathematical solid geometry material through differentiated learning. The method used is quantitative with a Pre-experimental Design in the form of One Group Pretest-Posttest model. The sample consisted of 22 students from class VIII SMP Negeri 1 Susoh. Data were collected through pretest and posttest assessments. The data were analyzed using the Wilcoxon Test. The results of this study show a significant improvement in student learning outcomes in solid geometry material through differentiated learning, with the average pretest score is 25.06 and posttest score 74.45, where α = 0.001, which is less than 0.05. The conclusion suggest that differentiated learning can improve the learning outcomes of class VIII students at SMP Negeri 1 Susoh in solid geometry material. Keywords: Solid Geometry, Learning Outcome, Differentiated Learning.
subject: Articles
  topic: section
subject: Kata kunci: pembelajaran berdeferiansiasi, hasil belajar, bangun ruang.
  topic: keywords
creator: Nurul Hafiqah
creator: Lia Hamimi
rights: Copyright (c) 2025 Nurul Hafiqah, Lia Hamimi http://creativecommons.org/licenses/by-nc/4.0
date: 2025-08-15
publication date: 2025-08-15
starting page: 592
ending page: 602
doi: 10.31539/apza3e68

Pengembangan Evaluasi Pembelajaran Ular Tangga Untuk Meningkatkan Hasil Belajar Siswa Materi Barisan dan Deret
type: item
description: This study aims to create a valid, practical, and efficient evaluation of snakes and ladders learning for grade X students at SMA Negeri 2 Percut Sei Tuan for the 2024/2025 academic year. The method used in this study is the development of Research and Development (R&D) with the ADDIE model, which consists of Analysis, Design, Development, Implementation, and Evaluation. The research sample consisted of 32 students from grades X-C. The results of the validation study from material and media experts showed an average value of 92.8% which is classified as Very Valid. From teacher responses, an average value of 3.53 was obtained which was considered Very Practical. In addition, the effectiveness of the snakes and ladders learning evaluation product for the material of arithmetic sequences and series can be seen from student responses who got a score of 3.02 with effective criteria, while the results of the pretest test showed a percentage of completion of 84.3 which was considered effective, and the results of the posttest trial obtained a percentage of completion of 93.75 which was categorized as very effective. The conclusion is that the snakes and ladders learning media can be an efficient choice to improve student learning outcomes. Keywords: Sequences, Series, Mathematics, Evaluation Development Snakes Ladders
subject: Articles
  topic: section
subject: Pengembangan Evaluasi
  topic: keywords
subject: Ular Tangga
  topic: keywords
subject: Matematika
  topic: keywords
subject: Barisan dan Deret
  topic: keywords
creator: Lilis Suryani Nasution
creator: Mara Samin Lubis
rights: Copyright (c) 2025 Lilis Suryani Nasution, Mara Samin Lubis, Mara Samin Lubis http://creativecommons.org/licenses/by-nc/4.0
date: 2025-08-09
publication date: 2025-08-09
starting page: 466
ending page: 474
doi: 10.31539/q9166r60

Etnomatematika: Pengenalan Geometri Bangun Datar dan Bangun Ruang Melalui Bangunan Bersejarah Tjong A Fie
type: item
description: This study aims to describe the introduction of ethnomathematics geometry of flat and spatial shapes through the historical building of Tjong A Fie in North Sumatra. The method used is a qualitative method with an ethnographic approach. Data collection techniques in this study used observation, interviews and documentation. The data analysis technique uses the Milles and Huberman model, namely data reduction, presentation, and data verification. The results showed that there were many links between Tjong A Fie and mathematical concepts, especially in flat geometry materials such as squares, rectangles, trapezoids, rhombuses, kites, circles, polygons and spatial shapes such as cubes, beams, tubes, spheres, and hexagon prisms. In conclusion, it is highly recommended that teachers utilize or use the Tjong A Fie building as a tool for the continuity of the teaching and learning process at school so that students can directly relate mathematical concepts in the real world. Keywords: Ethnomathematics, Geometry, Tjong A Fie
subject: Articles
  topic: section
subject: Kata kunci: etnomatematika, geometri, Tjong A Fie
  topic: keywords
creator: Fathiyah Rahma Hamali Zega
creator: Suci Dahlya Narpila
rights: Copyright (c) 2025 Fathiyah Rahma Hamali Zega, Suci Dahlya Narpila http://creativecommons.org/licenses/by-nc/4.0
date: 2025-08-10
publication date: 2025-08-10
starting page: 530
ending page: 545
doi: 10.31539/8g4xp151

Pengaruh Model Pembelajaran Think Talk Write (TTW) terhadap Kemampuan Pemahaman Konsep Matematis Siswa
type: item
description: This study aims to determine the effect of the Think Talk Write (TTW) learning model on the mathematical concept comprehension abilities of eighth-grade students at MTs Istiqlal Delitua. The method used is a quantitative approach with a quasi-experimental research design and a pretest-posttest control group. The population consists of all eighth-grade students at MTs Istiqlal Delitua for the 2024/2025 academic year, comprising four classes totaling 120 students. The research sample was selected using cluster random sampling, resulting in classes VIII-C and VIII-D as the sample, each consisting of 30 students. The research instrument was a concept understanding ability test in the form of a pretest and posttest. Subsequently, the research data was analyzed using a t-test after conducting descriptive statistical analysis and inferential statistical analysis, namely normality and homogeneity tests. The research results showed that the t-test calculation yielded with a significance level of indicating accepted and rejected. Conclusion, There is an effect of the Think Talk Write (TTW) learning model on students' mathematical concept comprehension skills in class VIII at MTs Istiqlal Deli Tua. Keywords: Students' Mathematical Concept Understanding Ability, Think Talk Write (TTW).
subject: Articles
  topic: section
subject: Kata Kunci: Think Talk Write (TTW), Kemampuan Pemahaman Konsep Matematis Siswa.
  topic: keywords
creator: Nabilah Azrilia Marpaung
creator: Siti Maysarah
rights: Copyright (c) 2025 Nabilah Azrilia Marpaung, Siti Maysarah http://creativecommons.org/licenses/by-nc/4.0
date: 2025-08-09
publication date: 2025-08-09
starting page: 558
ending page: 569
doi: 10.31539/vgafd326

Efektivitas Gim Edukasi Berbasis Virtual Reality dengan Pendekatan Etnomatematika Luti Gendang Batam dalam Meningkatkan Motivasi Belajar Siswa SD
type: item
description: This study aims to measure the effectiveness of a Virtual Reality (VR)-based educational game developed with an ethnomathematics approach to improving elementary school students' learning motivation. This approach is rooted in R&D following the ADDIE paradigm, with a focus on the implementation and evaluation stages. A one-group pretest-posttest research design was used for this study. The research subjects were 30 fifth-grade students at an elementary school, who participated in learning using SIVIRA: Social Arithmetic Virtual Reality Application media. Data were collected through a learning motivation questionnaire covering intrinsic and extrinsic aspects, and supplemented by learning observations. The analysis results showed a significant increase in students' learning motivation scores from pre-test (M = 2.94) to post-test (M = 3.79), with a t (29) value = 8.54 and p < 0.001. The effectiveness value based on Cohen's d was 1.56 (high category). Improvements occurred in both intrinsic and extrinsic motivation equally. In conclusion, this study shows that students' learning motivation can be significantly improved through the use of VR learning materials that incorporate local culture. This approach can be widely used to teach basic mathematics. Keywords: Educational Games; Learning Motivation; Virtual Reality; Ethnomathematics; Social Arithmetic
subject: Articles
  topic: section
subject: gim edukasi
  topic: keywords
subject: motivasi belajar
  topic: keywords
subject: virtual reality
  topic: keywords
subject: etnomatematika
  topic: keywords
subject: aritmatika sosial
  topic: keywords
creator: Khaerul Anam
creator: Gunawan Wiradharma
creator: Mario Aditya Prasetyo
creator: Nining Suryani
rights: Copyright (c) 2024 Khaerul Anam, Gunawan Wiradharma, Mario Aditya Prasetyo, Nining Suryani http://creativecommons.org/licenses/by-nc/4.0
date: 2024-08-31
publication date: 2024-08-31
starting page: 691
ending page: 705
doi: 10.31539/mx53f077

Ekplorasi Etnomatematika Dalam Gerakan Silek Tuo Minangkabau di Bengkulu
type: item
description: This study aims to explore the ethnomathematic elements contained in the traditional martial arts movements of Silek Tuo Minangkabau which developed in Bengkulu. The method used is a qualitative approach with ethnographic methods, which includes problem formulation, case selection, information gathering from reliable sources, data collection through direct observation at Silek Tuo schools, in-depth interviews with professors and students, as well as visual documentation and in-depth data analysis. The results of the study indicate that several movements such as horse stances, salutes, hand strikes, baling atas, baling bawah, and batuang contain mathematical concepts, especially the concept of angles (acute, obtuse, right) and geometric shapes such as triangles. In conclusion, the movements in Silek Tuo not only represent cultural and martial values, but also have the potential as contextual media in local culture-based mathematics learning. Keywords : Exploration, Ethnomathematics, Traditional, Silek Tuo, Minangkabau
subject: Articles
  topic: section
subject: Kata Kunci: Eksplorasi, Etnomatematika, Tradisional, Silek Tuo, Minangkabau
  topic: keywords
creator: Rachmat Hidayat
creator: Winda Ramadianti
creator: Kashardi Kashardi
rights: Copyright (c) 2025 Rachmat Hidayat, Winda Ramadianti, Kashardi Kashardi http://creativecommons.org/licenses/by-nc/4.0
date: 2025-07-27
publication date: 2025-07-27
starting page: 451
ending page: 465
doi: 10.31539/hsnpxm05

Pengembangan Lembar Kerja Peserta Didik Berbasis Etnomatematika pada Materi Bangun Ruang Sisi Lengkung
type: item
description: This study aims to 1) Develop Student Worksheets (LKPD) based on ethnomathematics on curved surface shapes for ninth grade junior high school/MTs students, 2) Test their feasibility through validation and practicality tests. The method used is ADDIE, which consists of five stages, namely Analysis, Design, Development, Implementation, and Evaluation. The research results indicate that the LKPD validation score averaged 4.5 for content and 4.5 for media, both falling into the “highly valid” category. Meanwhile, the questionnaire results showed a practicality level of 100% from educators and 90% from students, categorized as “very practical.” In conclusion, the ethnomathematics-based LKPD with a North Sumatra cultural context on curved-sided geometric shapes developed is deemed valid and practical for use in the mathematics learning process. Keywords: Curved Side Space Building, Ethnomathematics, Development of LKPD
subject: Articles
  topic: section
subject: Pengembangan LKPD; Etnomatematika; Bangun ruang sisi lengkung.
  topic: keywords
creator: Tasya Aulia Faisal
creator: Reflina Reflina
rights: Copyright (c) 2025 Tasya Aulia Faisal, Reflina Reflina http://creativecommons.org/licenses/by-nc/4.0
date: 2025-08-09
publication date: 2025-08-09
starting page: 496
ending page: 507
doi: 10.31539/2sg7pr19

Analisis Kemampuan Literasi Numerasi Siswa SMP pada Materi Aritmatika Sosial Ditinjau dari Gender
type: item
description: This study aims to analyze the numeracy literacy skills of junior high school students in social arithmetic material reviewed from a gender aspect. The method used is qualitative with a descriptive exploratory study type. The subjects in this study were grade VII students of Muhammadiyah 01 Junior High School Medan. The results of the study indicate that there are differences in the ability tendencies between male and female students. Male students tend to excel in speed of thinking, initial mathematization, and the use of mathematical symbols. It can be concluded that the numeracy literacy skills of junior high school students in social arithmetic material show variations influenced by gender. Thus, a learning approach that considers gender differences can help develop students' numeracy literacy potential more optimally. Keywords: Numeracy Literacy, Social Arithmetic, Gender, Junior High School, Mathematics Learning
subject: Articles
  topic: section
creator: Putri Amanda
creator: Siti Salamah Br. Ginting
rights: Copyright (c) 2025 Putri Amanda, Siti Salamah Br. Ginting http://creativecommons.org/licenses/by-nc/4.0
date: 2025-08-09
publication date: 2025-08-09
starting page: 486
ending page: 495
doi: 10.31539/1hb0km60

Analisis Kemampuan Koneksi Matematika Siswa Kelas VIII dalam Menyelesaikan Soal Cerita Statistika Ditinjau dari Kemampuan Matematika
type: item
description: This study aims to analyze the mathematical connection ability of grade VIII students of SMPN 9 Palu in solving statistical story problems reviewed from mathematical skills. This research uses a descriptive qualitative approach, with the research subjects selected based on the results of the final exam of the mathematics subject and the recommendations from the subject teachers are then classified into three categories of mathematical ability: high, medium, and low. The data collection technique was carried out through written tests and interviews, which were then analyzed. The results showed that students with high mathematical ability were able to meet all three indicators of mathematical connection ability. then students with mathematical ability are meeting all three indicators but in the indicators associating mathematical concepts with other mathematical concepts, there are still calculation errors and lack of confidence when working on problems involving large numbers. Furthermore, students with low math ability have not met the three indicators of mathematical connection ability. The ability of students' mathematical connections in solving statistical story problems is greatly influenced by the level of mathematical ability they have. Thus, it can be concluded that the higher the student's mathematical ability, the better the ability of his mathematical connections in solving statistical story problems. Keywords: Math Skills, Math Connections, Story Problems, Statistics,
subject: Articles
  topic: section
creator: Erman Bintindjaya
creator: Mustamin Idris
creator: Anggraini Anggraini
creator: Gandung Sugita
rights: Copyright (c) 2025 Erman Bintindjaya, Mustamin Idris, Anggraini Anggraini , Gandung Sugita http://creativecommons.org/licenses/by-nc/4.0
date: 2025-08-15
publication date: 2025-08-15
starting page: 603
ending page: 614
doi: 10.31539/ejp00561

Integrasi Kurva Horizontal To Vertical Spectral Rasio (Hvsr) dan Kurva Eliptisitas Gelombang Rayleigh untuk Penentuan Indeks Kerentanan Seismik (Kg)
type: item
description: This study aims to determine the seismic vulnerability index using microtremor data in Parigi City. A microtremor survey was conducted at 81 sites across the city. The data were analyzed to obtain the Horizontal to Vertical Spectral Ratio (HVSR) curve and the Rayleigh wave ellipticity curve. These two curves were combined to derive the dominant frequency (f₀) and amplification factor (A₀). The Rayleigh wave ellipticity curve was used to guide the determination of the dominant frequency (f₀) and amplification factor (A₀) on the HVSR curve. The results were then used to calculate the seismic vulnerability index (Kg). The peak of the Rayleigh wave ellipticity curve (Aₑₗₗ) can assist in identifying the dominant frequency (f₀), both when the A₀ peak is clearly visible (clear peak) and when there are multiple or unclear peaks. The use of Aₑₗₗ also helps refine the determination of A₀ values, yielding more stable results. The final mapping results show that the dominant frequency values range from 0.26 Hz to 2.9 Hz, the amplification factor ranges from 1.61 to 4.77, and the seismic vulnerability index ranges from 1.47 to 113.59. Conclusion, The integration of the HVSR curve and the Rayleigh wave ellipticity curve carried out in this study shows that both can be combined and complement each other. Keywords: Dominant Frequency (f0), Amplification Factor (A0), Seismic Vulnerability Index (Kg), Rayleigh Wave Ellipticity Curve, Horizontal-to-Vertical Spectral Ratio (HVSR) Curve
subject: Articles
  topic: section
creator: Sujabar Sujabar
creator: M. Aryono Adhi
creator: Muzli Muzli
creator: Sofian Sofian
creator: Iza Fatoni
rights: Copyright (c) 2025 Sujabar Sujabar, M. Aryono Adhi, Muzli, Sofian, Iza Fatoni http://creativecommons.org/licenses/by-nc/4.0
date: 2025-10-31
publication date: 2025-10-31
starting page: 741
ending page: 749
doi: 10.31539/2dzgrb16

Penerapan Model Pembelajaran Teams Games Tournament (TGT) terhadap Pemecahan Masalah Matematis Siswa
type: item
description: This study aim’s to determine the effect of the Teams Games Tournament (TGT) learning model on mathematical problem solving in the topic of Sistem Persamaan Linear Dua Variabel for tenth-grade students of SMK Gapura Pertiwi. This research method was conducted experimentally, with a pretest-posttest control group design. The sample consisted of 20 students of class X TKJ 1 as the experimental class and 20 students of class X TKJ 2 as the control class. The experimental class received the Teams Games Tournament (TGT) model, while the control class received the conventional learning model. Data analysis used normality analysis (Shapiro-Wilk Test), homogeneity of variance test, and independent t-test. The normality calculation showed that the data were normally distributed (p > 0.05), with a p-value of 0.532 for the control class and 0.089 for the experimental class. The Independent T-test calculation yielded a p-value of -3.664, indicating a p-value <0.001, indicating a difference in learning outcomes between the experimental and control classes. The average calculation also revealed that the experimental class's average score was higher than the control class's average score, with the experimental class's average score being 85.50 and the control class's average score being 75.48. This study concluded that the Teams Games Tournament (TGT) model had an impact on mathematics learning outcomes in the SPLDV material. The Teams Games Tournament (TGT) learning model was found to be more effective. Keyword: Mathematical Problem Solving, Teams Games Tournament.
subject: Articles
  topic: section
creator: Agung Setiawan
creator: Novaliyosi
creator: Hepsi Nindiassari
creator: Yuyu Yuhana
creator: Abdul Fatah
rights: Copyright (c) 2025 agung Setiawan, Novaliyosi, Hepsi Nindiassari, Yuyu Yuhana, Abdul Fatah http://creativecommons.org/licenses/by-nc/4.0
date: 2025-08-15
publication date: 2025-08-15
starting page: 615
ending page: 625
doi: 10.31539/m22y8773

Etnomatematika Ulos Parompa Sadun Tapanuli Selatan: Transformasi Geometri Bangun Datar Berbasis Geogebra
type: item
description: This study aims to identify elements of plane geometry and geometric transformations within the motifs of Ulos Parompa Sadun, and to visualize them using the GeoGebra application as an interactive learning medium. A descriptive qualitative method with an ethnographic approach was employed. Data were collected through observation, interviews with ulos weavers, and visual documentation. The findings reveal that the Ulos Parompa Sadun motif contains various plane figures such as triangles, squares, rhombuses, and trapezoids, and illustrates geometric transformations including translation, rotation, reflection, and dilation. Visualization through GeoGebra facilitates a more concrete and engaging understanding of these mathematical concepts. These results suggest that integrating local cultural heritage with digital technology can enrich contextual mathematics learning and foster students’ appreciation of indigenous cultural values. Conclusion, that the geometric elements in the Ulos Parompa Sadun motif can be utilized to support contextual mathematics learning based on local culture. Keywords: Plane Figure, Ethnomathematics, GeoGebra, Geometric Transformations, Ulos Parompa Sadun
subject: Articles
  topic: section
creator: Fitri Harabiyah Gultom
creator: Nur Ainun Lubis
rights: Copyright (c) 2025 Fitri Harabiyah Gultom, Nur Ainun Lubis http://creativecommons.org/licenses/by-nc/4.0
date: 2025-08-09
publication date: 2025-08-09
starting page: 546
ending page: 557
doi: 10.31539/r0xb2n62

Prediksi Kelulusan Mahasiswa Tepat Waktu Dengan Metode Random Forest Berdasarkan Klasifikasi Algoritma K-Means Pada Pascasarjana Universitas Sriwijaya
type: item
description: Tujuan penelitian ini adalah untuk mengetahui klastering faktor-faktor yang mempengaruhi tingkat kelulusan tepat waktu di Pascasarjana Universitas Sriwijaya menggunakan metode Random Forest dan algoritma K-Means. Selain itu juga untuk memprediksi tingkat kelulusan tepat waktu di Pascasarjana Universitas Sriwijaya menggunakan metode Random Forest dan algoritma K-Means. Penelitian adalah usaha mencari melalui proses yang metodis untuk menambahkan pengetahuan itu sendiri dan dengan yang lainnya, oleh penemuan fakta dan wawasan tidak biasa. Dalam penelitian ini, metode penelitian yang digunakan adalah metode penelitian klasifikasi dengan lima langkah-langkah dalam kerangka penelitian yaitu 1) Pengumpulan Data: 2) Pengolahan Awal Data. 3) Klasifikasi. 4) Pengujian Model. 5) Evaluasi dan Validasi Hasil. Hasil penelitiannya menunjukkan bahwa Penggunaan metode data mining seperti K-Means dan Random Forest dapat efektif untuk memprediksi kelulusan mahasiswa tepat waktu pada program pascasarjana. Algoritma K-Means mampu mengelompokkan mahasiswa berdasarkan karakteristik yang relevan, seperti IPK dan jumlah kredit yang telah diselesaikan, sedangkan Random Forest digunakan untuk memberikan prediksi status kelulusan. Model yang dihasilkan mampu memberikan tingkat akurasi yang tinggi dengan precision dan recall yang baik, menunjukkan kemampuan model untuk mengenali pola kelulusan mahasiswa tepat waktu. Kombinasi kedua metode ini memberikan kontribusi yang signifikan dalam pengembangan model prediksi yang akurat, memberikan manfaat bagi mahasiswa dan institusi dalam merencanakan dan mengambil keputusan terkait kelulusan tepat waktu. Penelitian ini dapat dikembangkan lebih lanjut dengan beberapa saran yang bertujuan untuk meningkatkan akurasi dan kegunaan model prediksi. penyempurnaan algoritma dapat dilakukan dengan menggabungkan metode K-Means dan Random Forest dengan algoritma lain seperti Gradient Boosting (XGBoost atau LightGBM) untuk meningkatkan akurasi prediksi. Selain itu,…
subject: Articles
  topic: section
subject: Prediksi Kelulusan Mahasiswa, Tepat Waktu, Metode Random Forest
  topic: keywords
creator: M. Hafizh Sytar
creator: Ermatita Ermatita
rights: Copyright (c) 2024 M. Hafizh Sytar, Ermatita Ermatita http://creativecommons.org/licenses/by-nc/4.0
date: 2024-06-30
publication date: 2024-06-30
starting page: 391
ending page: 410
doi: 10.31539/0xez5165

Efektivitas Pembelajaran Matematika Model Mind Mapping dan Make A Match terhadap Kemampuan Berfikir Kritis Siswa
type: item
description: This study aims to determine the effectiveness of the mind mapping learning model in mathematics learning and to measure the critical thinking skills of eighth-grade students at SMP Negeri 1 Gondang. This study employed quantitative research. The research method used was a quasi-experimental method. The data sources were 64 students in grades VIII B and VIII C. The results of the data analysis indicate that the mind mapping learning model has an effect on students' critical thinking skills, as indicated by an n-gain score of 83%, which is considered high. Meanwhile, the n-gain score for the make-a-match class was 73%, which can be considered high. Conclusion: There are differences between the mind mapping and make-a-match models, with the mind mapping model having a better effect than the make-a-match model. Keywords: Mind mapping, Make a match, n-gain score
subject: Articles
  topic: section
creator: Muhamad Taufiq Efendi
creator: Isnaeni Umi Machromah
rights: Copyright (c) 2025 Muhamad Taufik Efendi, Isnaeni Umi Machromah http://creativecommons.org/licenses/by-nc/4.0
date: 2025-08-23
publication date: 2025-08-23
starting page: 657
ending page: 667
doi: 10.31539/yeywnz45

Studi Karakteristik Gelombang di Perairan Selat Makassar Menggunakan Model Numerik Spektrum Gelombang Resolusi Tinggi
type: item
description: Penelitian ini bertujuan untuk menganalisis karakteristik gelombang dan swell di Selat Makassar selama tahun 2021 menggunakan model numerik SWAN beresolusi tinggi. Data angin dari GFS dan kondisi batas dari BMKG digunakan untuk simulasi gelombang signifikan, dengan resolusi spasial 0,01°. Hasil simulasi dianalisis secara deskriptif kuantitatif untuk memahami pola spasial dan temporal gelombang. Penelitian ini menunjukkan bahwa dinamika gelombang di Selat Makassar dipengaruhi oleh monsun barat laut dan tenggara, dengan tinggi gelombang signifikan rata-rata dalam kategori rendah (0,5–1,25 meter) selama musim barat laut, dan rendah hingga sedang (0,5–2,5 meter) selama musim tenggara. Arah swell mencerminkan pola monsun dengan kategori dominan tenang (0,1–0,5 meter). Korelasi positif antara kecepatan angin dan tinggi gelombang (koefisien korelasi 0,36) menunjukkan kontribusi angin terhadap pembentukan gelombang, meskipun faktor lain seperti arus laut turut memengaruhi. Hasil penelitian menunjukkan bahwa pola angin, gelombang signifikan, dan swell di Selat Makassar tahun 2021 dipengaruhi oleh dinamika monsun barat laut dan tenggara. Monsun barat laut menghasilkan angin lemah hingga sedang (2–15 knot) dengan gelombang rendah (0,5–1,25 m), sedangkan monsun tenggara menghasilkan angin lebih kuat dengan gelombang rendah hingga sedang (0,5–2,5 m). Swell didominasi kategori tenang (0,1–0,5 m) sepanjang tahun, mengikuti perubahan arah monsun. Simpulan, korelasi antara kecepatan angin dan tinggi gelombang menunjukkan hubungan lemah (r = 0,36), menandakan adanya pengaruh faktor lain seperti arus laut dan swell regional. Kata Kunci: Gelombang Signifikan, Selat Makassar, Swell, SWAN, Monsun.
subject: Articles
  topic: section
creator: Puguh Dwi Oktauvan Damyanto
creator: Samuel Radityo Adiprabowo
creator: Furqon Alfahmi
creator: Ngurah Made Darma Putra
creator: Upik Nurbaiti
creator: Ian Yulianti
rights: Copyright (c) 2025 Puguh Dwi Oktauvan Damyanto, Samuel Radityo Adiprabowo, Furqon Alfahmi, Ngurah Made Darma Putra, Upik Nurbaiti, Ian Yulianti http://creativecommons.org/licenses/by-nc/4.0
date: 2025-10-31
publication date: 2025-10-31
starting page: 760
ending page: 776
doi: 10.31539/g72mme18

Pengembangan Soal Matematika Tipe Pisa Konten Bilangan untuk Literasi Matematis Siswa SMP
type: item
description: This study aims to develop a PISA-type test set based on real-world contexts integrated with strategies to see its effectiveness on junior high school students' mathematical literacy skills. The background of this study is the low achievement of Indonesian students' mathematical literacy in PISA, especially in Quantity content. The method used is design research with the Tessmer model through preliminary and formative evaluation stages (self-evaluation, expert review, one-to-one, and small group). The research subjects were students of class VIII.5 of SMP Negeri 11 Palembang. The results showed that the developed test set was very valid (82.9%) and practical (80%), and had very high reliability (α = 0.959). Students' mathematical literacy skills were in the high (33%), medium (50%), and low (17%) categories. The achievement of the Formulate indicator was 80.83%, Employ 76.94%, and Interpret 70.56%. These findings indicate that the problem set can strengthen students' mathematical literacy skills, especially in understanding context and developing problem-solving strategies, although mathematical interpretation and justification skills still need to be improved. Keyword : Quantity content, Mathematical literacy skills, PISA type questions
subject: Articles
  topic: section
creator: Try Nurisa Syabaniah
creator: Ratu Ilma Indra Putri
creator: Zulkardi
rights: Copyright (c) 2025 Try Nurisa Syabaniah, Ratu Ilma Indra Putri, Zulkardi http://creativecommons.org/licenses/by-nc/4.0
date: 2025-07-25
publication date: 2025-07-25
starting page: 441
ending page: 450
doi: 10.31539/ev90kv23

Pengaruh Model Problem Based Learning terhadap Kemampuan Numerik Siswa pada Materi SPLDVBentuk Cerita
type: item
description: This study aims to determine the effect of the problem-based learning model on students' numerical abilities in SPLDV story-based material. The type of research used is quantitative research with a quasi-experimental method and a non-equivalent control group (pretest-posttest) design. The data collection method used is pretest and posttest. The data processing method uses normality tests, homogeneity tests, and hypothesis tests. The results of the study showed a significance value of 0.000 < 0.05, which means that is rejected and is accepted. Therefore, it can be concluded that the problem-based learning model has an effect on students' numerical abilities in SPLDV story-based material. Keywords: Numerical Ability; Problem Based Learning; SPLDV
subject: Articles
  topic: section
creator: Suci Miranti Hakiki
creator: Mara Samin Lubis
rights: Copyright (c) 2025 Suci Miranti Hakiki, Mara Samin Lubis http://creativecommons.org/licenses/by-nc/4.0
date: 2025-08-09
publication date: 2025-08-09
starting page: 475
ending page: 485
doi: 10.31539/bwxa9779

Pengaruh Model Pembelajaran Problem Based Learning Berbantuan Media Pembelajaran terhadap Hasil Belajar Matematika
type: item
description: This study aims to analyze the effect of the Problem-Based Learning (PBL) model assisted by instructional media on the mathematics learning outcomes of Grade XI students at SMK Negeri 1 Palu in the 2024/2025 academic year. The research employed a quantitative approach using a quasi-experimental method with a Nonequivalent (Posttest Only) Control Group Design. The results showed that the average posttest score of the experimental group was 79.31, which was higher than the control group’s average posttest score of 66.93. It can be concluded that the implementation of the Problem-Based Learning (PBL) model assisted by instructional media had a positive effect on the mathematics learning outcomes of Grade XI students at SMK Negeri 1 Palu in the 2024/2025 academic year. Keywords: Learning Outcomes; Mathematics Education; Problem Based Learning; Learning Media
subject: Articles
  topic: section
creator: Ireine G.C. Nusi
creator: Rahma Nasir
creator: Muh. Hasbi
creator: Muh. Rizal
rights: Copyright (c) 2025 Ireine G.C. Nusi, Rahma Nasir, Muh. Hasbi, Muh. Rizal http://creativecommons.org/licenses/by-nc/4.0
date: 2025-06-30
publication date: 2025-06-30
starting page: 411
ending page: 418
doi: 10.31539/x3fwj972

Analisis Kesalahan Peserta Didik dalam Menyelesaikan Soal Literasi dan Numerasi Berdasarkan Tahapan Kastolan
type: item
description: This study aims to analyze students' errors in solving literacy and numeracy problems based on Kastolan's stages and to identify the factors that contribute to these errors in order to minimize them during the learning process. This research employs a qualitative method with a study case. The subjects selected were six students out of a total of 36 students in class X-2 at SMAN 94 Jakarta. The results of the study indicate that the level of students’ literacy and numeracy skills influences the types and frequency of errors made. The conclusion reveals the factors behind each type of error: (1) conceptual errors occur due to a lack of understanding of the material and basic concepts, which leads students to choose incorrect formulas; (2) procedural errors arise from students’ inability to organize the steps of problem-solving in a sequential and systematic manner; and (3) technical errors result from inaccuracy in modeling the problem into mathematical form, such as writing incorrect variables or numbers. Keywords: Erros Analysis, Kastolan Stages, Literacy and Numeracy Issues
subject: Articles
  topic: section
subject: Analisis kesalahan, tahapan kastolan, soal literasi dan numerasi
  topic: keywords
creator: Nuke Ferli Khairunisa khairunisa
creator: Subhan Ajiz Awalludin
rights: Copyright (c) 2025 Nuke Ferli Khairunisa khairunisa, Subhan Ajiz Awalludin, M.Sc., Subhan Ajiz Awalludin http://creativecommons.org/licenses/by-nc/4.0
date: 2025-06-30
publication date: 2025-06-30
starting page: 419
ending page: 430
doi: 10.31539/69bpst53