Nazarrudin, R. and Saptoadi, H. 2022. The Effect of Microwave Oven Power Variations on Co-Pyrolysis Process of Oil Palm Shells and Polystyrene: Pengaruh Variasi Daya Microwave Oven Terhadap Proses Co-Pirolisis Cangkang Kelapa Sawit dan Polistirena . Procedia of Social Sciences and Humanities. 3, (May 2022), 34-40. DOI:https://doi.org/10.21070/pssh.v3i.193.