Yimrayub, Ratchanon, Warin Supaporn, and Nawarat Nugsiang. “Field Note: The Interview of Topone Teacher, the Lecturer of Mon Culture Center at Wangka Village, Sangkhlaburi District, Kanchanaburi”. Humanities and Social Sciences Nakhonsawan Rajabhat University Academic Journal 7, no. 1 (August 27, 2020): ึึ77–88. Accessed May 19, 2024. https://so05.tci-thaijo.org/index.php/hssnsru/article/view/243964.