AL AQILAH, M. R.; MUCHTAR, M.; ROBINSON SIHOMBING, P. Analisis Determinan Ketimpangan Pendapatan Di Pulau Sumatera . Journal of Law, Administration, and Social Science, [S. l.], v. 4, n. 1, p. 13–24, 2024. DOI: 10.54957/jolas.v4i1.684. Disponível em: https://jurnalku.org/index.php/jolas/article/view/684. Acesso em: 24 apr. 2026.