Janjornmanit, B., S. Vongorn, and P. Krikitrat. “Effect of self-efficacy enhancement on successful exclusive breastfeeding among primiparous mother”. Journal of Nakornping Hospital, vol. 16, no. 2, July 2025, pp. 257-70, https://he01.tci-thaijo.org/index.php/jnkp/article/view/273376.