Kurniawan, C., & gusmawartati, G. (2021). Effectiveness Of Various Cellulolytic Bacteria Isolates As The Decomposers In Composting Oil Pal Emmpty Fruit Bunches. Metamorfosa: Journal Of Biological Sciences, 8(2), 253-259. doi:10.24843/metamorfosa.2021.v08.i02.p08