Hidayat, R. et al. 2024. Characteristics of Liquid Organic Fertilizer Made from Milkfish Viscera (Chanos chanos Forsskal) at Differents Long Time Fermentation. Journal of Zoology and Systematics. 2, 2 (Aug. 2024), 30–40. DOI:https://doi.org/10.56946/jzs.v2i2.444.