นาคชุ่ม ณ. People’s Satisfaction towards beach Environmental Management of Mueang Cha-am Municipality : A Case Study of Banpakklong Community, Mueang Cha-an municipality,Cha-am District, Phetchaburi Province. JYRI [internet]. 2011 Dec. 27 [cited 2026 Sep. 26];2(2):55-62. available from: https://so04.tci-thaijo.org/index.php/yri/article/view/174810