Wara-asawapati, B., and S. Sudnongbua. “Effects of Behavioral Change Program for Dental Services among Hmong Pregnant Women in Khaokho District, Phetchabun Province”. Journal of Phrapokklao Nursing College, Chanthaburi, vol. 35, no. 2, Dec. 2024, pp. 83–98, https://he01.tci-thaijo.org/index.php/pnc/article/view/272254.