IKBAL. THE ROLE OF THE PRINCIPAL IN IMPROVING TEACHER PERFORMANCE DURING PANDEMIC AT TINANGGULI STATE ELEMENTARY SCHOOL. Elementary School of Education Journal, [S. l.], v. 9, n. 3, p. 227 - 236, 2022. Disponível em: https://jurnalfkipuntad.com/index.php/jem/article/view/1277. Acesso em: 1 aug. 2025.