Intharak, Yuphin, and Kittinun Boonrod. “Model of public participation in coastal waste management in Phetchaburi province”. Journal of Humanities and Social Sciences Review 27, no. 1 (June 30, 2025): 98–111. accessed September 24, 2026. https://so05.tci-thaijo.org/index.php/hspbruacthjournal/article/view/281936.