SIMAMORA, Benjamin. The Influence of Leadership and the Capabilities of the School Principals on Teacher Performance at State Junior High School. Attractive : Innovative Education Journal, [S. l.], v. 5, n. 1, p. 191–199, 2023. DOI: 10.51278/aj.v5i1.595. Disponível em: https://attractivejournal.com/index.php/aj/article/view/595. Acesso em: 11 jun. 2026.