Halim, Abdul, Afninda Aryuni Widyanti, Celvin Dicky Wahyudi, Fahimah Martak, and Eka Luthfi Septiani. 2022. “A Pilot Plant Study of Coal Dryer: Simulation and Experiment”. ASEAN Journal of Chemical Engineering 22 (1), 124-40. https://jurnal.ugm.ac.id/v3/AJChE/article/view/9233.