Tri Setioputro, Novandri, Muhtar Kosim, and Dede Iman Saputra. 2023. “Investigation of Experimental Study of Biomass Performance of Wood Pellets, Palm Shells, and Rice Husk in Vacuum Pressure Gasification System ”. Journal of Earth Energy Engineering 12 (1):38-46. https://doi.org/10.25299/jeee.2023.12284.