Hayeemayeng, R., Musoor, Y., Sirikun, P., & Hayeese, W. (2023). A model for solving the problem of Neonatal death in the unrest situation of Narathiwat Province, 2021-2022. Princess of Naradhiwas University Journal, 15(1), 18–38. retrieved from https://li01.tci-thaijo.org/index.php/pnujr/article/view/256483