Poddubnaya TN, Zadneprovskaya EL, Dzhum TA, Khatit FR. Using the electronic information and educational environment of the university in the training of tourism industry workers. AmazInv [Internet]. 21 de abril de 2020 [citado 12 de diciembre de 2025];9(28):249-5. Disponible en: https://www.amazoniainvestiga.info/index.php/amazonia/article/view/1318