Suwarmin, Suwarmin, Bambang Sudarmanta, and Nur Ikhwan. “Technical Study of the Performance of Liquid Sulfur Combustion in the Process of Sulfuric Acid Production”. The International Journal of Mechanical Engineering and Sciences 2, no. 1 (July 9, 2025): 26–31. Accessed July 30, 2026. https://journal.its.ac.id/index.php/jmes/article/view/6420.