Processing of Rice Straw (Oryza sativa) into Activated Carbon and Its Formulation in Facial Cleansing Soap Products. JURNAL FARMASIMED (JFM), [S. l.], v. 8, n. 1, p. 258–264, 2025. DOI: 10.35451/cpmerg17. Disponível em: https://ejournal.medistra.ac.id/index.php/JFM/article/view/3010. Acesso em: 3 nov. 2025.