Mahardika AAA, Silalahi RMP. ESL LEARNERS’ COMPETITIVENESS AND RETENTION INFLUENCED BY ENGAGEMENT IN BOARD GAMES DURING STUDY SESSIONS. UC J.: ELT, Linguist. Lit. J. [Internet]. 2026 Jul. 13 [cited 2026 Aug. 22];7(1):1-15. Available from: https://ejournal.usd.ac.id/index.php/uc/article/view/236