Siti Rahayu, et al. “Uji POC Air Cucian Beras Dan Kulit Kentang Terhadap Pertumbuhan Dan Hasil Tanaman Caisim (Brassica Juncea L.)”. Jurnal Research Ilmu Pertanian, vol. 3, no. 2, Aug. 2023, pp. 101-12, https://doi.org/10.31933/webmc678.