Mandasari, W., Prawiranti, Y., Shofiyah, S., Febriaty, I., & Utami, N. (2025). Production of Liquid Organic Fertilizer from Pineapple Peel Waste Using EM4 as a Bioactivator. Fullerene Journal Of Chemistry, 10(2), 72 - 80. doi:10.37033/fjc.v10i2.741