Raksun, A. et al. 2020. Vegetative Growth of Kale Land (Ipomoea reptans poir.) Due to Different doses of NPK and Bokashi Fertilizer. Jurnal Biologi Tropis. 20, 2 (Aug. 2020), 305–313. DOI:https://doi.org/10.29303/jbt.v20i2.2022.