Sribenchamas, N., and K. Samruayruen. “FACTORS RELATED TO HEALTH PROMOTING BEHAVIORS AMONG THE ELDERLY IN NONG SANO SUB-DISTRICT, SAM NGAM DISTRICT, PICHIT PROVINCE”. PSRU Journal of Science and Technology, vol. 3, no. 3, Oct. 2018, pp. 29-38, https://ph01.tci-thaijo.org/index.php/Scipsru/article/view/128116.