Syzdykova, Zhibek, Kalybek Koblandin, Natalia Mikhaylova, and Olga Akinina. “Retracted Article: Assessment of E-Portfolio in Higher Education”. International Journal of Emerging Technologies in Learning (iJET) 16, no. 02 (January 26, 2021): pp. 120–134. Accessed November 22, 2024. https://online-journals.org/index.php/i-jet/article/view/18819.