Santosa, E., Stefano, I. M., Gani Tarigan, A. G., Wachjar, A., Zaman, S., & Agusta, and H. (2018). Tree-based Water Footprint Assessment on Established Oil Palm Plantation in North Sumatera, Indonesia. Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy), 46(1), 111-118. https://doi.org/10.24831/jai.v46i1.13665