Singtipphun C. Learning Process as a Driving Force for Policy Implementation on Participatory Development of Pre-school Child Center Prototype: Non Thai District Case Study, Nakhon Ratchasima Province. J Health Sci Thai [Internet]. 2018Jan.25 [cited 2024Jul.1];18(6):932-44. Available from: https://thaidj.org/index.php/JHS/article/view/1875