Jumon A, Kumhom N. Servant Leadership and Educational Institution Effectiveness of Educational Personnel in Nakhon Pathom Primary Educational Service Area Office 1: Servant Leadership and Educational Institution Effectiveness of Educational Personnel in Nakhon Pathom Primary Educational Service Area Office 1. rtnb [internet]. 2025 Aug. 31 [cited 2026 Sep. 2];7(2):515-29. available from: https://so07.tci-thaijo.org/index.php/rtnb/article/view/8791