KAEWON, S.; KAEWON, K. LEARNING RESULTS WITH M-LEARNING LESSONS ON PORTABLE DEVICES IN LANGUAGE AND COMMUNICATION FOR TEACHERS SUBJECT TO IMPROVE LEARNING ACHIEVEMENT OF SECOND - YEAR STUDENTS IN PHYSICAL EDUCATION, THAILAND NATIONAL SPORTS UNIVERSITY LAMPANG CAMPUS. Academic Journal of Thailand National Sports University, Chonburi, Thailand, v. 17, n. 1, p. 290–304, 2025. Disponível em: https://he02.tci-thaijo.org/index.php/TNSUJournal/article/view/267413. Acesso em: 19 sep. 2026.