Maltseva, A., Klyushnikova, E., Veselov, I., Gridchina, A., Chernova, T. and Soroko, G. (2019) “Modern approaches to the assessment of massive open online courses and its implementation on the example of courses for the Russian language studying”, Amazonia Investiga, 8(23), pp. 222–236. Available at: https://www.amazoniainvestiga.info/index.php/amazonia/article/view/603 (Accessed: 6 October 2024).