TRIADIAWARMAN, Dian. Kondisi Tanah Habitat Ulin (Eusideroxylon zwageri T & B) di Prevab Taman Nasional Kutai Kabupaten Kutai Timur. Jurnal Pertanian Terpadu, [S. l.], v. 6, n. 1, p. 11–20, 2018. DOI: 10.36084/jpt.v6i1.138. Disponível em: https://ojs.mine-cloud.my.id/index.php/jpt/article/view/138. Acesso em: 14 mar. 2026.