Kidkul, Nutsiri, and Pisit Prougestaporn. 2020. “Perspective of Thai Visually-Impaired People Toward E-Service Quality of Online Travel Booking Service”. Dusit Thani College Journal 13 (1):236-49. https://so01.tci-thaijo.org/index.php/journaldtc/article/view/241015.