Jankingthong, Korkaew, Wiwat Jankingthong, and Walailak Rattanawong. 2024. “Potential and Competitiveness of Tour Guides in Songkhla Province”. Economics and Business Administration Journal Thaksin University 16 (4). Songkhla, Thailand:173-94. https://doi.org/10.55164/ecbajournal.v16i4.267820.