Boonchuay, Jaruwan, วงษ์วัฒน์เกษม วิรัลพัชร, and Suwattanapong Romsri. 2022. “Leadership of school personnel Under the Sisaket Yasothon Secondary Education Service Area Office”. Journal for Developing the Social and Community 9 (1). Bangkok, Thailand:443-52. https://so03.tci-thaijo.org/index.php/rdirmu/article/view/254128.