RUSSAMSI, Y.; HADIAN, H.; NURLAELI, A. PENGARUH KEPEMIMPINAN KEPALA SEKOLAH DAN PENINGKATAN PROFESIONAL GURU TERHADAP KINERJA GURU DI MASA PANDEMI COVID-19. Managere: Indonesian Journal of Educational Management, [S. l.], v. 2, n. 3, p. 244–255, 2020. Disponível em: https://serambi.org/index.php/managere/article/view/76. Acesso em: 29 apr. 2026.