https://dispendik.situbondokab.go.id/berita/ https://vta.kemenhub.go.id/assets/
Wardoyo, Stanislaus Hans, Suprapta Winaya, I Nyoman, DAN 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 Nomor 4 (1 October 2019)