Konwong, Somjit, Sukhawadee Wangkam, and Panya Sunanta. 2024. “Development of Creative Tourism Activity Areas of Nam Cham Sub-district, Muang Phrae District, Phrae Province”. Journal of Lanna Societies 2 (1):1-18. https://so13.tci-thaijo.org/index.php/jls/article/view/517.