อัตตวิริยะนุภาพ ก. Interference of Swiss German in Standard German of Thai Women Immigrants in German-Speaking Switzerland. JASU [internet]. 2020 Feb. 21 [cited 2026 Oct. 11];28(ฉบับพิเศษ):1-25. available from: https://so04.tci-thaijo.org/index.php/jasu/article/view/239956