Wardoyo, Stanislaus Hans, Suprapta Winaya, I Nyoman, AND Astawa, Ketut. " Studi Pengaruh Temperatur Pirolisis Fixed Bed Terhadap Campuran Limbah Plastik Polyethylene Terephthalate, Polystyrene, dan Low Density Polyethylene" Teknik Desain Mekanika [Online], Volume 8 Number 4 (1 October 2019)