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. RATANABUTH JOURNAL, Yasothon, Thailand, v. 7, n. 2, p. 515–529, 2025. Disponível em: https://so07.tci-thaijo.org/index.php/rtnb/article/view/8791. Acesso em: 2 sep. 2026.