Dhitivacharaphong N, Permpon P, Seanarit P. THE DEVELOPMENT OF A PERFORMANCE MANAGEMENT MODEL OF THE SECONDARY EDUCATION SERVICE AREA OFFICE . JMND [internet]. 2022 Mar. 31 [cited 2026 Sep. 12];9(3):443-59. available from: https://so03.tci-thaijo.org/index.php/JMND/article/view/259816