“Meningkatkan Daya Saing Industri Bioarang Melalui Inovasi Tvet: Kajian Pembangunan Mesin Vibrator Arang Tempurung Kelapa”. i-MaTRiX Conference Proceedings 1, no. 1 (November 1, 2025): 972–978. Accessed October 9, 2026. https://jtmk.psmza.edu.my/ojs/imatrix/article/view/f257.