Catur Aditio, Sukar Apriyanto, Aida Syarif, Zurohaina, and Yohandri Bow. “Co-Pyrolysis of Lignite Coal and Rubber Wood Chips to Produce Syngas Based on Feedstock Ratio”. Journal of Industrial, Energy and Environment Technology 2, no. 1 (November 30, 2024): 52–56. Accessed November 15, 2026. https://jurnal.polsri.ac.id/index.php/JIEETech/article/view/9389.