JANTAKARD, H.; SIRIDHARA, S. DETERMINING WILLINGNESS-TO-PAY FOR IN-VEHICLE TRAVEL TIME OF TRAVELLERS IN SALAYA DISTRICT. Suranaree Journal of Science and Technology, [S. l.], v. 25, n. 3, p. 213–224, 2026. Disponível em: https://ph04.tci-thaijo.org/index.php/SUJST/article/view/14496. Acesso em: 16 sep. 2026.