Samingnil, Athittanan, and Wutthichai Jariya. “Effects of the Perceived Self-efficacy Promoting Program on Knowledge and Skills in Emergency Medical Services among Emergency Medical Responders at Sam Ngam District, Phichit Province”. Journal of The Royal Thai Army Nurses 24, no. 3 (December 10, 2023): 388–397. accessed October 10, 2026. https://he01.tci-thaijo.org/index.php/JRTAN/article/view/252745.