Khuntienkhemmachat, P. “Project Evaluation of Schools Promotion and Support for the External Quality Assessment Under Kamphaengphet Primary Educational Service Area Office 2”. Education journal Faculty of Education, Nakhon Sawan Rajabhat University, vol. 7, no. 1, Apr. 2024, pp. 32-42, doi:10.2774.EDU2024.1.262581.