ชัยศร เพชร. “Patterns and Procedures for Poverty Reduction of the Disadvantaged People in the Rural Societies of Upper Northern Region”. Journal of Management Science Chiangrai Rajabhat University 8, no. 2 (June 5, 2018): 121–141. Accessed May 12, 2024. https://so03.tci-thaijo.org/index.php/jmscrru/article/view/127103.