Fattah, M. A., Arifin, A., Mardiyati, S., Natsir, M., & Muslimin, M. (2023). Efficiency, risk, and profitability of rainfed rice farming in South Sulawesi, Indonesia. Journal of Socioeconomics and Development, 6(2), 149–160. https://doi.org/10.31328/jsed.v6i2.4775