Ciesielkiewicz M, Bonilla C, Olave López de Ayala C. Putting ePortfolios into Practice: Willingness of School Principals to Use the ePortfolio as a Hiring Tool in Poland and Spain. Int. J. Interact. Mob. Technol. [Internet]. 2020 Aug. 28 [cited 2024 May 3];14(14):pp. 109-120. Available from: https://online-journals.org/index.php/i-jim/article/view/15075