Mangkornpradit, Kanokon, and Sugritta Wongwiggan. 2023. “Factors Predicting Childbirth Self-Efficacy Among High-risk Pregnant Women”. NU Journal of Nursing and Health Sciences 17 (1):24-40. https://he01.tci-thaijo.org/index.php/NurseNu/article/view/258457.