Toomsalu LM, Yarovova TV, Vinogradova MV, Nikitina NI. Studying the Effectiveness of Teacher Training in Organization of Open Education. AmazInv [Internet]. 21 nov. 2019 [cité 3 juill. 2024];8(24):306-14. Disponible sur: https://amazoniainvestiga.info/index.php/amazonia/article/view/988