Ahrens A, Zascerinska J, Huliaieva L, Duranowski W, Dąbrowski Z, Santos M, et al. HEI SUSTAINABLE COMMUNICATION IN SOCIAL MEDIA: E-COURSE EVALUATION VIA TRIANGULATION METHOD. SIE [Internet]. 2024 May 22 [cited 2024 Jun. 30];1:16-25. Available from: https://journals.ru.lv/index.php/SIE/article/view/7847