Pengolahan Sampah Plastik (Polypropylene) Menjadi Bahan Bakar Minyak. Jurnal Kesmas Asclepius, [S. l.], v. 5, n. 2, p. 137–145, 2023. DOI: 10.31539/jka.v5i2.7794. Disponível em: https://journal.ipm2kpe.or.id/index.php/JKA/article/view/7794. Acesso em: 9 jan. 2026.