Irwan, I., Kamarudin, K., Tarno, T., Manan, M., Suarti, S., Zainal, P. F., & Salju, I. (2026). 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. Room of Civil Society Development, 5(4), 417–431. https://doi.org/10.59110/rcsd.906