Irwan I, Kamarudin K, Tarno T, Manan M, Suarti S, Zainal PF, et al. Training on Processing Liquid Organic Fertilizer (POC) from Rice Washing Waste, Brown Sugar and EM4 in Siontapina Village: Pelatihan Pengolahan Pupuk Organik Cair (Poc) dari Limbah Cucian Beras, Gula Merah Dan Em4 di Desa Siontapina. RCS Development [Internet]. 2026 Aug. 17 [cited 2026 Aug. 23];5(4):417-31. Available from: https://rcsdevelopment.org/index.php/rcsd/article/view/906