Caroko, Novi, Harwin Saptoadi, and Tri Agung Rohmat. 2020. “Heating Characteristics of Palm Oil Industry Solid Waste and Plastic Waste Mixture Using a Microwave Oven”. ASEAN Journal of Chemical Engineering 20 (2), 174-83. https://jurnal.ugm.ac.id/v3/AJChE/article/view/9124.