Irawan, Redy, Ahmad Rizal Nurul Kusumawardana, and Hengki Alfius Yandewoa. “Analisis Gravimetri Pada Arang Buah Gelobak (Hornstedtia Alliacea) Sebagai Bahan Baku Briket”. Jurnal Engineering 5, no. 1 (February 28, 2023): 11-17. Accessed July 3, 2024. https://online-journal.unja.ac.id/JurnalEngineering/article/view/22227.