Prihatin, Edi, and Nazarudin Nazarudin. 2024. “The Synthesis of Cr/SiO2 Catalyst from a Mixture of Palm Waste Ash - Charcoal and Its Application for the Catalytic Cracking of CPO into Gasoline: Palm Waste Ash and Charcoal Based Catalyst”. Jurnal Bio-Geo Material Dan Energi 3 (1):29-35. https://doi.org/10.22437/bigme.v3i1.31060.