PHOLUDOM, P.; WARABAMRUNGKUL, T.; CHANSONGSAENG , A. The Relationship Between School Administrators’ Professional Characteristics and Being a Teacher in the 21ST Century in Schools under Chanthaburi Primary Educational Service Area Office 1. Education journal Faculty of Education, Nakhon Sawan Rajabhat University , Nakhon Sawan,Thailand, v. 9, n. 2, p. 46–60, 2026. DOI: 10.2774.EDU2026.2.285452. Disponível em: https://so02.tci-thaijo.org/index.php/edunsrujo/article/view/285452. Acesso em: 16 sep. 2026.