CHAICHANA, T.; MASANTIAH, C.; TIPPAYAKULPAIROJ, D. The Study of English Speaking Anxiety of Upper Primary School Students Wichutit School. Interdisciplinary Academic and Research Journal , Maha Sara Kham, TH., v. 4, n. 3, p. 945–958, 2024. DOI: 10.60027/iarj.2024.276464. Disponível em: https://so03.tci-thaijo.org/index.php/IARJ/article/view/276464. Acesso em: 16 sep. 2026.