1.
Phramaha Chatthep Phutthachato, Saipin Rungwattanakit, Saisamorn Vittayasiri. The development of English communication skills for tourism in the cultural sites of Phrae Province. JLS [internet]. 2023 Dec. 15 [cited 2026 Oct. 3];1(3):21-30. available from: https://so13.tci-thaijo.org/index.php/jls/article/view/311