Muhammad Nur, Hardianti, Jamaluddin Ahmad, Muchsin Syaharuddin, Adil Kasim. “Fertilizer Subsidy Policy Implementation Evaluation Government Onion Farmers Increase Productivity in Enrekang”. International Journal of Advanced Science and Technology 29, no. 05 (May 6, 2020): 5301 -. Accessed May 19, 2024. http://sersc.org/journals/index.php/IJAST/article/view/14043.