IKBAL. THE ROLE OF THE PRINCIPAL IN IMPROVING TEACHER PERFORMANCE DURING PANDEMIC AT TINANGGULI STATE ELEMENTARY SCHOOL. Elementary School of Education E-Journal, [S. l.], v. 9, n. 3, p. 227–236, 2022. Disponível em: https://jurnalfkipuntad.com/index.php/jem/article/view/1277. Acesso em: 2 oct. 2025.