Hadeel Abdul-Husaain Hasoon, and Ali Abdul-Kadhum Aja Al-Shemmari. “Perceived Knowledge Among Postgraduate Students at Wasit University”. Migration Letters 20, no. S2 (July 28, 2023): 267–274. Accessed July 27, 2024. https://migrationletters.com/index.php/ml/article/view/3684.