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		Ulhasanah, N., 		Sarwono, A., 		Yosafaat, M., 		Filippi, D., 		Suryawan, I., & 		Wijaya, I.
2022 Feb 15.  Composting of Banana Leaves and Coconut Leaves Using EM4 Bioactivator. Advances in Tropical Biodiversity and Environmental Sciences. [Online] 6:1