Kunghae S, Sahaviriya K. The Perceptions of Thai Students Majoring in Korean on Indirect Speech Acts of Interrogatives in Korean. parichartj [internet]. 2023 May 2 [cited 2026 Sep. 28];36(2):90-109. available from: https://so05.tci-thaijo.org/index.php/parichartjournal/article/view/258896