Janpun R, Karn K. THE DEVELOPMENT OF MONTESSORI-BESED TEACHING ENHANCEMENT PROGRAM FOR EARLY CHILDHOOD TEACHERS BUENG KAN PRIMARY EDUCATIONAL SERVICE AREA. JDSC [internet]. 2024 Apr. 28 [cited 2026 Oct. 14];11(1):651-66. available from: https://so03.tci-thaijo.org/index.php/rdirmu/article/view/274810