Safal, F., Hadi, S., & Yusri, J. (2019). Efficiency Analysis of Inorganic Rice Production in Rakit Kulim Subdistrict Indragiri Hulu Regency. Journal of Agribusiness and Community Empowerment, 2(2), 58-67. https://doi.org/10.32530/jace.v2i2.72