Anurakkhito (Rattham), Phra Anurak, Phrakrukositwatthananukul ., and Phrakrukosolartthakit . “AN ANALYTICAL STUDY OF THE BENEFIT OF RIGHT SPEECH SAMMAWACA IN FAMILY INSTITUTION OF KANLAYANEESITHAMMARAT SCHOOL’S STUDENTS IN NAKHON SI THAMMARAT PROVINCE”. Journal of Social Science and Cultural 3, no. 2 (February 29, 2020): 28–40. Accessed May 7, 2024. https://so06.tci-thaijo.org/index.php/JSC/article/view/240183.