Mahathamnuchock, Siwaporn. “Ethnobotanical Use of Plants for Relieving Stress Among Hill Tribes in Northern Thailand: A Pilot Study”. Journal of Health Science and Medical Research 44, no. 4 (May 25, 2026): e20261304. accessed September 22, 2026. https://he01.tci-thaijo.org/index.php/jhsmr/article/view/288849.