Simatupang, L. ., Hanum, C. ., & Hanum, H. (1). Trearments of Water and Manure From the Buffaloes on Growth and Production of Some Rice (Oryza sativa) Varietas. Jurnal Online PERTANIAN TROPIK, 3(2). https://doi.org/10.32734/jpt.v3i2.2963