ZAINI, Achmad; BUSTOMI, M. Yazid. Analisis Kelayakan Finansial Usahatani Singkong Gajah di Kecamatan Anggana Kabupaten Kutai Kartanegara. Jurnal Pertanian Terpadu, [S. l.], v. 5, n. 1, p. 1–16, 2017. DOI: 10.36084/jpt.v5i1.111. Disponível em: https://ojs.mine-cloud.my.id/index.php/jpt/article/view/111. Acesso em: 14 mar. 2026.