Adi, Tegar, Rita Youfa, Dedy Rahmad, and Khairul Akli. 2025. “Pyrolyzer Modification for Making Coconut Shell Charcoal With Isolation from a Mixture of Clay, Sand, and Rice Straw”. INVOTEK: Jurnal Inovasi Vokasional Dan Teknologi 24 (3), 169-78. https://doi.org/https://doi.org/10.24036/invotek.v24i3.1236.