Phaksuknithiwat, Thanannipha. “Effect of health belief modification program on antenatal care visit behaviors in pregnant women, Buriram province”. Journal of Public Health Nursing 33, no. 3 (September 1, 2019): 15–28. accessed September 3, 2026. https://he01.tci-thaijo.org/index.php/phn/article/view/241680.