ULFA, Siti Novita Sari; SAMIK, Samik. REVIEW ARTICLE: UTILIZATION OF ACTIVATED NATURAL ZEOLITE CATALYST IN BIODIESEL SYNTHESIS WITH ESTERIFICATION AND TRANSESTERIFICATION METHOD. Unesa Journal of Chemistry, [S. l.], v. 11, n. 3, p. 165–181, 2023. DOI: 10.26740/ujc.v11n3.p165-181. Disponível em: https://ejournal.unesa.ac.id/index.php/unesa-journal-of-chemistry/article/view/47056. Acesso em: 5 nov. 2025.