Slamet, Bejo, I Nengah Surati Jaya, Hendrayanto Hendrayanto, and Suria Darma Tarigan. “Impact of Land Cover Changes in Tropical Lowland Rainforest Transformation System to Soil Properties”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 22, no. 2 (May 20, 2015): 316–328. Accessed January 21, 2026. https://www.gssrr.org/JournalOfBasicAndApplied/article/view/4000.