Wichainprapha, A., & Mekkamol, K. (2022). The Effect of Health Literacy Development Program among Primigravida on COVID-19 Prevention Behavior. Journal of Phrapokklao Nursing College, Chanthaburi, 33(2), 246–259. Retrieved from https://he01.tci-thaijo.org/index.php/pnc/article/view/259695