P. Tonglim, S. Songsittidet, S. PhoKham, S. Klatkham, S. Rodhun, and P. Khwanklang, “ROAD SAFETY FOR TOURISM CASE STUDY OF THUNG LUANG SUBDISTRICT, KHIRIMAT DISTRICT, SUKHOTHAI PROVINCE”, PSRU JITE, vol. 7, no. 2, pp. 118–130, Jul. 2025.