AMANDA HANDYA PUTRI; ALBERT EFENDI POHAN. THE SCHOOL MANAGEMENT LEADERSHIP MODEL IN CREATING A POSITIVE LEARNING ENVIRONMENT AT SMPS CAHAYA MERAL. PROCEEDING OF INTERNATIONAL CONFERENCE ON MULTIDISCIPLINARY STUDY, [S. l.], v. 2, n. 1, p. 205–211, 2025. Disponível em: https://proceeding.unrika.ac.id/index.php/ICMS/article/view/71. Acesso em: 31 jan. 2025.