Hasriati, Rustan Ari, and Harianti. “Technical Efficiency Of Rice Farming Around The Nickel Mining In Konawe Selatan District”. Jurnal AGRISEP: Kajian Masalah Sosial Ekonomi Pertanian dan Agribisnis 23, no. 02 (September 18, 2024): 561–590. Accessed April 19, 2025. https://ejournal.unib.ac.id/agrisep/article/view/32707.