Muhamad, Emil. “Reducing Spatial Inequality in Indonesia: Off-The-Job Training As A Special Treatment for Underdeveloped Regions”. SRIWIJAYA INTERNATIONAL JOURNAL OF DYNAMIC ECONOMICS AND BUSINESS 1, no. 4 (February 1, 2018): 405–416. Accessed April 20, 2025. https://sijdeb.unsri.ac.id/index.php/SIJDEB/article/view/43.