WIGA AYU DESMANITA; AHMAD SYAIFULLAH; INNE MIFTAH DEWI. Regional Economic Efficiency In South Sumatera, 2024-2025: A DEA Approach. Indonesian Journal of Multidisciplinary Sciences (IJoMS), [S. l.], v. 5, n. 1, p. 659–676, 2026. DOI: 10.59066/ijoms.v5i1.2446. Disponível em: https://jurnal.erapublikasi.id/IJOMS/article/view/2446. Acesso em: 21 sep. 2026.