Pimpisut, P. “The Roles of a Folk Healers in Relation to Self-Reliance Health Care of the Folks at Tambon Dong Ma Da, Chiang Rai Province”. Area Based Development Research Journal, vol. 10, no. 5, Nov. 2018, pp. 392-03, https://so01.tci-thaijo.org/index.php/abcjournal/article/view/153183.