Yamin, M. ., S. R. . Andelia, and M. F. Tafarini. “Level of Efficiency in Using Rice Production Inputs in Rainfed Land, Ulak Jeremun Village, Ogan Komering Ilir Regency”. Jurnal Lahan Suboptimal : Journal of Suboptimal Lands, vol. 13, no. 1, Apr. 2024, pp. 61-72, doi:10.36706/jlso.13.1.1024.672.