วรพงษ์ เ. (2019) “Evaluation of Project of Education Promotion and Service in Samutsakorn Provincial Administration Organization”, Journal of Social Work and Social Administration. Bangkok, Thailand, 27(1), pp. 32–45. available at: https://so04.tci-thaijo.org/index.php/swjournal/article/view/198941 (accessed: 4 October 2026).