Putri, Devi Indrasari Mustopa, Sumari Sumari, Handoko Darmokoesomo, Ganden Supriyanto, and Nur Arief Nugroho. “Conversion of Glycerol to Ethanol by Integrating Ultrasonic and Ni ZSM-5 Catalyst”. Eksergi 20, no. 1 (March 2, 2023): 1–7. Accessed July 17, 2025. https://jurnal.upnyk.ac.id/index.php/eksergi/article/view/8167.