Poultsakis, Stefanos, Stamatios Papadakis, Michail Kalogiannakis, and Sarantos Psycharis. “The Management of Digital Learning Objects of Natural Sciences and Digital Experiment Simulation Tools by Teachers”. Advances in Mobile Learning Educational Research 1, no. 2 (June 29, 2021): 58-71. Accessed April 25, 2024. https://www.syncsci.com/journal/AMLER/article/view/AMLER.2021.02.002.