SIMAMORA, M. .; SITIO, R. J. T. .; PAKPAHAN, B. A. S. .; PANJAITAN, B. .; MARBUN, R. . The Influence of Principal Academic Supervision and Teacher Competence on the Quality of Education in Public Junior High Schools in Doloksanggul District. Journal of Educational Analytics, [S. l.], v. 3, n. 2, p. 331–354, 2024. DOI: 10.55927/jeda.v3i2.8923. Disponível em: https://journal.formosapublisher.org/index.php/jeda/article/view/8923. Acesso em: 25 apr. 2026.