SETJUN, P.; PRAPHAN, P.; CHAIYASUK, I. Improving Sixth Grade Students’ Speaking Skills through Information Gap with Different Task Types and Complexity. วารสารมหาวิทยาลัยราชภัฏมหาสารคาม, [S. l.], v. 7, n. 3, p. 39–48, 2014. Disponível em: https://so05.tci-thaijo.org/index.php/rmuj/article/view/19369. Acesso em: 1 ต.ค. 2026.