Wongniam, Napaporn, Somchai Thepsaeng, and Sanan Prachongchit. 2023. “Relationship Between Academic Administration and Effectiveness of schools in the Chonburi 2 School Cluster under the Chonburi Rayong Secondary Educational Service Area Office”. Journal for Developing the Social and Community 10 (3). Bangkok, Thailand:259-70. https://so03.tci-thaijo.org/index.php/rdirmu/article/view/274008.