Bunchai, Siriwipa, Rapeepan Pitakaso, Arunrat Sawettham, Thanadkit Srichok, Surajet Khonjun, Paweena Khampukka, Supattraporn Saisomboon, Padivarda Lomlai, Kraisak Yongkulwanich, and Thachada Pluemjan. “Multimodal Transportation for Tourism in the Indochina Region”. Thai Industrial Engineering Network Journal 11, no. 2 (December 30, 2025): 66–75. accessed September 11, 2026. https://ph02.tci-thaijo.org/index.php/ienj/article/view/258988.