“Efek Rasio Umpan Co-Gasifikasi Batu Bara Dan Tandan Kosong Kelapa Sawit Terhadap Produksi Metanol : Studi Simulasi”. Journal of Chemical Process Engineering 8, no. 1 (May 31, 2023): 24–30. Accessed April 7, 2026. https://jurnal.fti.umi.ac.id/index.php/JCPE/article/view/757.