HANAFIAH; FIRMAN, M. .; GUNAWAN, U. . LEADERSHIP OF SCHOOL PRINCIPLE IN DEVELOPING EDUCATION MANAGEMENT STANDARDS AT MTS YASPIDA SUKABUMI . Indonesian Journal of Educational Development (IJED), [S. l.], v. 4, n. 2, p. 259–265, 2023. DOI: 10.59672/ijed.v4i2.2973. Disponível em: https://ojs.mahadewa.ac.id/index.php/ijed/article/view/2973. Acesso em: 21 aug. 2025.