The Role of The Principal Leadership in Developing Sustainable Students Character Education. Mudir: Jurnal Manajemen Pendidikan, [S. l.], v. 5, n. 2, p. 431–436, 2023. DOI: 10.55352/mudir.v5i2.600. Disponível em: https://ejournal.unsuda.ac.id/index.php/MPI/article/view/600. Acesso em: 7 sep. 2026.