Maulanda, R. et al. 2024. The Effect of NPK Fertilizer and Liquid Organic Fertilizer Made From Rice Washing Water on the Growth of Pakchoy (Brassica rapa L.). Jurnal Biologi Tropis. 24, 4 (Oct. 2024), 371–378. DOI:https://doi.org/10.29303/jbt.v24i4.7657.