OPTIMASI YIELD MINYAK PIROLISIS LIMBAH PLASTIK HIGH DENSITY POLYETHYLENE (HDPE) BERDASARKAN WAKTU REAKSI DAN PERSENTASE KATALIS MENGGUNAKAN RESPONSE SURFACE METHODOLOGY. Kohesi: Jurnal Sains dan Teknologi, [S. l.], v. 11, n. 5, 2026. Disponível em: https://journal.cib.institute/index.php/kohesi/article/view/5268. Acesso em: 17 oct. 2026.