SUGANDI, D.; SAURI, R. S. A Managerial Leadership Model for Teacher Performance Improvement: Insights from Madrasah Aliyah in Garut Regency. Journal of General Education and Humanities, Bandung, Indonesia, v. 5, n. 1, p. 829–840, 2026. DOI: 10.58421/gehu.v5i1.1019. Disponível em: https://journal-gehu.com/index.php/gehu/article/view/1019. Acesso em: 27 aug. 2026.