PAMULA, Apreski Dian Sari; EDWIN, Muli; PUTRA, Mufti Perwira. Penilaian Perkembangan Tanah Berdasarkan Tingkat Pencucian Liat Dan Kapasitas Tukar Kation Tanah Pada Areal Taman Botani Sangatta Kutai Timur. Jurnal Pertanian Terpadu, [S. l.], v. 3, n. 2, p. 153–170, 2015. DOI: 10.36084/jpt.v3i2.107. Disponível em: https://ojs.mine-cloud.my.id/index.php/jpt/article/view/107. Acesso em: 14 mar. 2026.