“Optimizing Tempe Waste for Environmentally Friendly Liquid Organic Fertilizer (POC) in Padaringan Village” (2024) Nahdlatul Fikr, 1(1), pp. 17–32. Available at: https://ejournal.kampusalazhar.ac.id/index.php/jnf/article/view/7 (Accessed: 7 July 2025).