HUSSIEN, O. Q.; JERUSALEM, R. Y.; LANGAM, H. L. RESEARCH BARRIERS OF PUBLIC SCHOOL TEACHERS OF THE DIVISION OF ILGAN CITY . PUPIL: International Journal of Teaching, Education and Learning, [S. l.], v. 3, n. 1, p. 189–204, 2019. DOI: 10.20319/pijtel.2019.31.189204. Disponível em: https://grdspublishing.org/index.php/PUPIL/article/view/1392. Acesso em: 1 may. 2024.