Upasanto (Chomchaypol) PT, Phrakrupariyatsatorn. An Analytical Study of the Value of Tradition Merit of Heet Sibsong: An Analytical Study of the Value of Tradition Merit of Heet Sibsong. rtnb [internet]. 2024 Dec. 31 [cited 2025 May 14];6(3):430-43. available from: https://so07.tci-thaijo.org/index.php/rtnb/article/view/5816