Mykhailenko O, Blayone T, Žogla I, Lubkina V. USING ACTIVITY THEORY FOR MODELLING TRANSFORMATIVE DIGITAL LEARNING. ETR [Internet]. 2019 Jun. 20 [cited 2024 May 4];2:222-7. Available from: https://journals.rta.lv/index.php/ETR/article/view/4044