Jujarama, Karna Wijaya, Mohammad Shidiq, Mohammad Fahrurrozi, and Suheryanto. “Synthesis of Biogasoline from Used Palm Cooking Oil Through Catalytic Hydrocracking by Using Cr-Activated Natural Zeolite As Catalyst”. Asian Journal of Chemistry 26, no. 16 (August 4, 2014): 5033–5038. Accessed July 22, 2024. https://asianpubs.org/index.php/ajchem/article/view/26_17_22.