Susanto, E., Setiawan, B.I. , Suharnoto, Y. and Liyantono 2019. Kajian Neraca Air pada Perkebunan Kelapa Sawit Studi Kasus : Kebun Pabatu, PTPN 4. Jurnal Online Pertanian Tropik. 5, 3 (Dec. 2019), 404–410. DOI:https://doi.org/10.32734/jopt.v5i3.3108.