Fadhlillah, R.H., Dwiratna, S. and Amaru, K. 2019. Performance of Floating Raft Fertigation System on Water Spinach Plants (Ipomea reptans Poir.) Cultivation. Jurnal Online PERTANIAN TROPIK. 6, 2 (Aug. 2019), 165- 179. DOI:https://doi.org/10.32734/jpt.v6i2.3124.