“OPTIMASI YIELD MINYAK PIROLISIS LIMBAH PLASTIK HIGH DENSITY POLYETHYLENE (HDPE) BERDASARKAN WAKTU REAKSI DAN PERSENTASE KATALIS MENGGUNAKAN RESPONSE SURFACE METHODOLOGY” (2026) Kohesi: Jurnal Sains dan Teknologi, 11(5). Available at: https://journal.cib.institute/index.php/kohesi/article/view/5268 (Accessed: 17 October 2026).