Kamaraj S. Exploring the Impact of Microsoft Flip on Vocabulary Retention of Thai Business English Undergraduates. bru_elt_journal [internet]. 2025 Jul. 21 [cited 2025 Dec. 10];3(2):96-106. available from: https://so14.tci-thaijo.org/index.php/bru_elt_journal/article/view/1741