Isomov, Ismoil, Tuymurod Shoymardonov, and Azamat Obidov. “E-PORTFOLIO AS A MEANS OF UPGRADING PROFESSIONAL COMPETENCE OF PEDAGOGICAL STAFF FROM HIGHER EDUCATIONAL INSTITUTIONS”. SOCIETY. INTEGRATION. EDUCATION. Proceedings of the International Scientific Conference 3 (May 26, 2017): 472–482. Accessed December 22, 2024. https://journals23.rta.lv/index.php/SIE/article/view/2421.