Yuniar, Silky Amanda, Edy Nursanto, and Rika Ernawati. “POST-COMBUSTION COAL DESULFURIZATION Review”. Eksergi 17, no. 2 (December 11, 2020): 79–85. Accessed July 13, 2025. https://jurnal.upnyk.ac.id/index.php/eksergi/article/view/3828.