Salloum, Said A., Mostafa Al-Emran, Rifat Khalaf, Mohammed Habes, and Khaled Shaalan. “An Innovative Study of E-Payment Systems Adoption in Higher Education: Theoretical Constructs and Empirical Analysis”. International Journal of Interactive Mobile Technologies (iJIM) 13, no. 06 (June 20, 2019): pp. 68–83. Accessed April 27, 2024. https://online-journals.org/index.php/i-jim/article/view/9875.