Alshehry, Amel Thafer Saad. “Quality of Teachers’ Professional Performance and Students’ Academic Achievement: A Correlational Study at Najran University”. Migration Letters 20, no. S7 (October 6, 2023): 1536–1547. Accessed November 22, 2024. https://migrationletters.com/index.php/ml/article/view/8573.