LIANA, T. M. M.; SOEKATENDEL, E. W.; ARYANTI, M. . Enhancing Personnel Performance Through Competence and Leadership: The Mediating Role of HR Development as a Catalyst for Economic Advancement in the North Sumatra Regional Police. International Journal of Economics Development Research (IJEDR), [S. l.], v. 5, n. 6, p. 5483–5494, 2024. DOI: 10.37385/ijedr.v6i1.6839. Disponível em: https://journal.yrpipku.com/index.php/ijedr/article/view/6839. Acesso em: 24 jun. 2025.