Vynohradova, Yuliia, Olena Dyiak, Svitlana Shevchuk, Oksana Havryliuk, y Serhii Hlushchyk. «Enhancing Language Proficiency in Non-Philological Students Using Interactive Online Linguistic Courses». Amazonia Investiga 13, no. 79 (julio 30, 2024): 82–91. Accedido diciembre 8, 2025. https://amazoniainvestiga.info/index.php/amazonia/article/view/2810.