Sang-arun, P., and S. Leklersindhu. “People’s Attitudes towards Public Service Management of Mueang Nonthaburi Provincial Police Station”. Journal of Humanities and Social Sciences, Rajapruk University, vol. 8, no. 3, Dec. 2022, pp. 264-82, https://so03.tci-thaijo.org/index.php/rpu/article/view/265316.