K. Saber A, A. Alaswed H, M. Alfeathouri N. Using Statistical Quality Control Charts for Measuring Educational Service Quality at Sebha University from the Viewpoint of Students. JOPAS [Internet]. 2019 Nov. 25 [cited 2026 Oct. 25];18(4):174-89. Available from: https://www.sebhau.edu.ly/journal/jopas/article/view/432