M. ALANG KHAIRUN NIZAR. IMPLEMENTATION OF HEAD OF MADRASAH LEADERSHIP IN AN ATTEMPT IMPROVING PROFESSIONALISM TEACHER AT MADRASAH TSANAWIYAH NEGERI TEBING TINGGI CITY. International Journal of Educational Research Excellence (IJERE), [S. l.], v. 1, n. 2, p. 213–219, 2022. DOI: 10.55299/ijere.v1i2.314. Disponível em: https://ejournal.ipinternasional.com/index.php/ijere/article/view/314. Acesso em: 22 nov. 2024.