Leadership Roles And Proactive Personality Among Employees Of Sulu State College: An Analysis. Journal of Namibian Studies : History Politics Culture, [S. l.], v. 33, p. 4757–4777, 2023. DOI: 10.59670/jns.v33i.4076. Disponível em: https://www.namibian-studies.com/index.php/JNS/article/view/4076. Acesso em: 5 nov. 2025.