OPTIMASI YIELD MINYAK PIROLISIS LIMBAH PLASTIK HIGH DENSITY POLYETHYLENE (HDPE) BERDASARKAN WAKTU REAKSI DAN PERSENTASE KATALIS MENGGUNAKAN RESPONSE SURFACE METHODOLOGY. Kohesi [Internet]. 2026 Oct. 15 [cited 2026 Oct. 17];11(5). Available from: https://journal.cib.institute/index.php/kohesi/article/view/5268