Przybyła-KasperekM., ChromińskiK., Smyrnova-TrybulskaE., MorzeN. and BazarbayevaA. (2023) “Importance, Popularity and Elements of Educational Platforms – A Study of the Opinions of Students from Poland, Ukraine and Kazakhstan”, International Journal of Research in E-learning, 9(2), pp. 1-29. doi: 10.31261/IJREL.2023.9.2.09.