Convergence and Determinants of Health Development in North Sumatera Province. Signifikan: Jurnal Ilmu Ekonomi, [S. l.], v. 11, n. 1, p. 161–174, 2022. DOI: 10.15408/sjie.v11i1.20576. Disponível em: https://journal.uinjkt.ac.id/signifikan/article/view/20576. Acesso em: 22 dec. 2025.