LAKSANASUT, S. LEVELING UP LANGUAGE LEARNING: THE IMPACT OF GAMIFICATION ON ACADEMIC SELF-EFFICACY OF GRADE 12 EFL STUDENTS IN PUBLIC SECONDARY SCHOOLS IN CHONBURI PROVINCE. วารสารสังคมศึกษาปริทรรศน์, Phitsanulok, Thailand, v. 2, n. 2, p. 16 หน้า, 2026. DOI: 10.64186/jsp2899 . Disponível em: https://so11.tci-thaijo.org/index.php/J_SSR/article/view/2899. Acesso em: 15 ก.ย. 2026.