A, Supardi. “Demographic Perspective of Teacher Competence: A Comparative Study of the Teachers at Senior High Schools in Tangerang, Banten, Indonesia”. International Journal of Social Sciences and Humanities Invention 4, no. 2 (February 17, 2017): 3305–3313. Accessed May 3, 2024. https://valleyinternational.net/index.php/theijsshi/article/view/745.