Hidayat, B. , Sebayang, N.U.W., Jamilah and Atria Utami 2022. Utilization of Biomass in The Form Biochar and Compost on Soil Properties. Jurnal Online PERTANIAN TROPIK. 9, 3 (Dec. 2022), 182-191. DOI:https://doi.org/10.32734/jpt.v9i3.10708.