Siahaan, H. N. ., Putra, H. S. ., & Hasibuan, M. F. A. . (2023). Utilization of Coffee Commodity Agricultural Waste Through Partnership Towards Sustainable Production and Consumption. Jurnal Biologi Tropis, 23(2), 230–236. https://doi.org/10.29303/jbt.v23i2.6161