Arifin, Syamsul, Arief Hartono, Kukuh Murtilaksono, Syaiful Anwar, Sunarti Sunarti, and Yakov Kuztakov. 2017. “The Relationship of Dissolved Organic Carbon With Soil Properties on Toposequence in the Bukit Duabelas National Park: Hubungan Karbon Organik Terlarut Dengan Sifat Tanah Pada Toposekuen Di Taman Nasional Bukit Duabelas”. Jurnal Ilmu Tanah Dan Lingkungan 19 (2), 51-59. https://doi.org/10.29244/jitl.19.2.51-59.