“PRELIMINARY EXPERIMENTAL EVALUATION AND PROCESS CHALLENGES IN APPLYING ACTIVATED CARBON, ZIF-67, AND AC ZIF-67 COMPOSITE CATALYSTS FOR BIODIESEL PRODUCTION”. INTERNATIONAL SEMINAR 7 (December 25, 2025): 887–891. Accessed January 10, 2026. https://conference.unita.ac.id/index.php/conference/article/view/584.