BHERMANA, A.; SUSILAWATI, S. Environmentally Sound Spatial Management Using Conservation and Land Evaluation Approach at Sloping Lands in Humid Tropic (A case study of Antang Kalang sub-district, Central Kalimantan, Indonesia). SAINS TANAH - Journal of Soil Science and Agroclimatology, v. 16, n. 1, p. 76–89, 30 Jun.2019.