Riyadi, Agusman, Dodik Mulyono, and Lucy Purwasi. “Penerapan Metode Penemuan Terbimbing Pada Pembelajaran Matematika Siswa SMP”. JOEAI (Journal of Education and Instruction) 1, no. 1 (June 30, 2018): 51-58. Accessed December 8, 2022. https://journal.ipm2kpe.or.id/index.php/JOEAI/article/view/240.