TANJUNG, Bahdin Nur. THE ROLE OF THE HEADMASTER IN IMPLEMENTING MANAGEMENT EDUCATION IN THE SCHOOL ENVIRONMENT. JGK (Jurnal Guru Kita), [S. l.], v. 7, n. 2, p. 263–277, 2023. DOI: 10.24114/jgk.v7i2.43691. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/jgkp/article/view/43691. Acesso em: 4 jul. 2025.