Chaiyavuth , Tharathip, Sivaporn Aungwattana, and Decha Tamdee. 2020. “Effect of Empowerment Program on Positioning Practice for Bedridden Elders Among Village Health Volunteers”. Nursing Journal CMU 47 (4):114-28. https://he02.tci-thaijo.org/index.php/cmunursing/article/view/247928.