SAUR OLOAN HAMONANGAN SITUNGKIR; KMS HERMAN. Optimizing Public Services to Achieve Good Governance. Greenation International Journal of Law and Social Sciences, [S. l.], v. 3, n. 3, p. 994–1004, 2025. DOI: 10.38035/gijlss.v3i3.590. Disponível em: https://research.e-greenation.org/GIJLSS/article/view/590. Acesso em: 19 jan. 2026.