Hariyanto, Rhiby Ainur Basit, R. Arizal Firmansyah, R. Y. Perry Burhan, and Yulfi Zetra. “Synthesis of Bio-Additive for Low Sulphur Diesel: Transesterification of Soybean Oil and Ethylene Glycol Using K2CO3 Catalyst”. Automotive Experiences 4, no. 1 (March 13, 2021): 44–50. Accessed September 28, 2026. https://coba.unimma.ac.id/AutomotiveExperiences/article/view/4694.