Dudsdeemaytha, J., and W. Netthip. “The Development of Positive Psychological Capital on health village volunteer through Empowerment Process by Community Based Participatory in Tambon Nongwang, Wattananakorn district, Srakeaw Province”. Saengtham College Journal, vol. 16, no. 1, June 2024, pp. 140-57, https://so01.tci-thaijo.org/index.php/scj/article/view/273406.