RITA J D ATARWAMAN; FIONETI T BIRAHY; FENSYA PENINA; MUHAMMAD MAULUD SAMAL; 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), [S. l.], v. 3, n. 1, p. 62–66, 2026. DOI: 10.62567/micjo.v3i1.1960. Disponível em: https://e-jurnal.jurnalcenter.com/index.php/micjo/article/view/1960. Acesso em: 18 jan. 2026.