Rita J D Atarwaman, Fioneti T Birahy, Fensya Penina, Muhammad Maulud Samal, and Yehezkiel Persunay. “ANALYSIS OF COST CONTROL SYSTEM IMPLEMENTATION IN IMPROVING MICRO-ENTERPRISE EFFICIENCY (Case Study: Mrs. Delin’s Grocery Business in Tuni Hamlet)”. Multidisciplinary Indonesian Center Journal (MICJO) 3, no. 1 (January 13, 2026): 62–66. Accessed May 14, 2026. https://e-jurnal.jurnalcenter.com/index.php/micjo/article/view/1960.