Khiewkhern, Santisith, Jirarat Ruetrakul, Wittaya Yoosook, and Ampon Lapo. “ Mahasarakham University”. NU Journal of Nursing and Health Sciences 13, no. 3 (October 2, 2019): 118–129. Accessed May 3, 2024. https://he01.tci-thaijo.org/index.php/NurseNu/article/view/180782.