Damchoo, P., Khwanboon, T., Apichayakul, O., Buranajarukorn, P. และ Chidburi, P. (2026) “GIS and DIKW Integration for Creative Tourism Policy in Historic Phitsanulok”, Journal of Business, Innovation and Sustainability (JBIS), 21(1). doi: 10.71185/jbis.2026.282220.