J. Udompittayason, F. Ramanje, L. Ouseng, O. Issarachot, and W. Arunotayanun, “A Comparative Study on the Effectiveness and Satisfaction of Using Ya-Tha-Pra-Sen Hydrogel Patches and Herbal Poultice Form to Reduce Plantar Pain in Personnel and Students, Sirindhorn College of Public Health, Trang Province”, Pnu Sci J, vol. 18, no. 1, pp. 206–224, Jan. 2026.