S. Bahri, Y. Ambarwati, R. Rinawati, S. Widiarto, and C. Hardiyanto, “Making Soil Improver Liquid Organic Fertilizer from Leachate and Its Application to Chili, Tomato, Eggplant Plants”, JKK, vol. 8, no. 1, pp. 30-40, Jun. 2025.