Z, M., Muttaqiin, A., Suryani, O. and Amelia, K. 2025. An assistance in optimizing the liquid organic fertilizer to increase sustainable agricultural yields in Jorong Arikia, Nagari Dalko Kabupaten Agam, West Sumatra. Pelita Eksakta. 8, 2 (Nov. 2025), 236-240. DOI:https://doi.org/10.24036/pelitaeksakta/vol8-iss2/274.