ปุณยหทัยพงศ์ น., and ประสงค์ เ. “The Development of Performance Appraisal System of The Office of Disease Prevention and Control 9 Nakhon Ratchasima: A Application of Cascade Evaluation Approaches”. The Office of Disease Prevention and Control 9th Nakhon Ratchasima Journal, vol. 25, no. 3, Aug. 2019, pp. 34-43, https://he02.tci-thaijo.org/index.php/ODPC9/article/view/212259.