Ciesielkiewicz, Monika, Claire Bonilla, and Carlos Olave López de Ayala. “Putting EPortfolios into Practice: Willingness of School Principals to Use the EPortfolio As a Hiring Tool in Poland and Spain”. International Journal of Interactive Mobile Technologies (iJIM) 14, no. 14 (August 28, 2020): pp. 109–120. Accessed May 2, 2024. https://online-journals.org/index.php/i-jim/article/view/15075.