Pemanfaatan Limbah Minyak Jelantah Sebagai Bahan Baku Pembuatan Sabun Cuci Melalui Reaksi Saponifikasi. Research and Practice of Educational Chemistry, [S. l.], v. 3, n. 1, p. 20–24, 2026. DOI: 10.24235/respec.v3i1.24356. Disponível em: https://journal1.uinssc.ac.id/index.php/respec/article/view/24356. Acesso em: 10 oct. 2026.