ASHLAN, Said. Implementing the Teaching Supervision by Principals in Improving the Performance of Teachers in Aceh Besar. Jurnal Ilmiah Peuradeun, [S. l.], v. 5, n. 1, p. 25–36, 2017. DOI: 10.26811/peuradeun.v5i1.116. Disponível em: https://journal.scadindependent.org/index.php/jipeuradeun/article/view/116. Acesso em: 28 apr. 2026.