Saengploy, T., P. Chomphunit, S. Fhunpayom, and N. Sitthiboonma. “The Social Media : How to Apply for Breastfeeding Promotion”. NU Journal of Nursing and Health Sciences, vol. 15, no. 1, Apr. 2021, pp. 42-53, https://he01.tci-thaijo.org/index.php/NurseNu/article/view/248848.