Polkhacha, W. (2022). The Development of the Breastfeeding Model of the Postpartum Mothers in Selaphum Hospital Roi-Et Province. Faculty of Humanities and Social Sciences Thepsatri Rajabhat University Jounal, 13(2), 125–138. Retrieved from https://so01.tci-thaijo.org/index.php/truhusocjo/article/view/254426