Wangsawat, Tidarat, Anong Phiban, Prasert Piboonrungroj, Wanisa Hayeese, Sawinee Chansintop, Nurdeenee Dereh, and Nirusnee A-Kaji. 2019. “The Effect of Education Program on Knowledge and Role in the Caregiver for Children With Congenital Heart Disease Aged - 3 Years”. Princess of Naradhiwas University Journal 11 (3):93-103. https://li01.tci-thaijo.org/index.php/pnujr/article/view/187748.