Hasriati, Ari, R. and Harianti (2024) “Technical Efficiency Of Rice Farming Around The Nickel Mining In Konawe Selatan District”, Jurnal AGRISEP: Kajian Masalah Sosial Ekonomi Pertanian dan Agribisnis, 23(02), pp. 561–590. doi: 10.31186/jagrisep.23.02.561-590.