Sakulfang, J., S. Adulbutr, and B. Maitreesophon. “Public Services that Affect Quality of Life of People in the Phetchaburi Provincial Administrative Organization Area”. Journal of Humanities and Social Sciences Review, vol. 27, no. 1, June 2025, pp. 47-69, https://so05.tci-thaijo.org/index.php/hspbruacthjournal/article/view/281933.