Jong RP, Shayuri MIA, Yassin A, A. Kamaruddin AMN. Thermal Performance Evaluation of a Small-Scale Drying Machine for Palm Oil Mill Sludge. ijie [Internet]. 2023 Oct. 19 [cited 2024 Jul. 23];15(5):6-12. Available from: https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/14049