AUTHOR=Teymouri Reza TITLE=Recent developments in mobile-assisted vocabulary learning: a mini review of published studies focusing on digital flashcards JOURNAL=Frontiers in Education VOLUME=9 YEAR=2024 URL=https://www.frontiersin.org/journals/education/articles/10.3389/feduc.2024.1496578 DOI=10.3389/feduc.2024.1496578 ISSN=2504-284X