Thitivesa, Duangkamol. “English Speaking Skills and English Language Human Resource Development Affecting the Performance of Local Tourism Business”. PalArch’s Journal of Archaeology of Egypt / Egyptology 17, no. 2 (November 9, 2020): 220-231. Accessed November 22, 2024. https://archives.palarch.nl/index.php/jae/article/view/201.