Samsuri, S., Jaya, I. N. S., Kusmana, C., & Murtilaksono, K. (2014). Restoration Priority Index Development of Degraded Tropical Forest Landscape in Batang Toru Watershed, North Sumatera Indonesia. BIOTROPIA, 21(2), 111–124. https://doi.org/10.11598/btb.2014.21.2.394