Thaworn S, Meesuk P, Suksawat N. Perception of Thai Tone: A Case Study of Cambodia Students in Rambhai Barni Rajabhat University. Humanities and Social Sciences Nakhonsawan Rajabhat University Academic Journal [internet]. 2023 Jun. 30 [cited 2026 Sep. 28];10(1):145-58. available from: https://so05.tci-thaijo.org/index.php/hssnsru/article/view/263980