Indra Mamad Gandidi, Purnawan, Amrul. 2020. “PYROLYTIC LIQUID FUEL FROM RMSW USING LONG CATALYZER DOWNSTREAM IN STAGE PYROLYSIS”. International Journal of Advanced Science and Technology 29 (6s), 77 - 82. http://sersc.org/journals/index.php/IJAST/article/view/8678.