Issa, Abdalqader Saleh. “Developing Teachers’ Competencies in Light of Total Quality Management in Education”. Al-Mukhtar Journal of Social Sciences 30, no. 1 (December 31, 2015): 189–204. Accessed December 16, 2025. https://mdp.omu.edu.ly/journals/index.php/mjssc/article/view/442.