เกลา จ, สมเขาใหญ่ ธ, วีระพรกานต์ บ. THE DEVELOPMENT OF STEM EDUCATION MODEL BY INTEGRATELEARNING PROCESS AT BANPAKNAM SCHOOL UNDER NAKHON SI THAMMARAT PRIMARY EDUCATIONAL SERVICE AREA OFFICE 2. JSBA [Internet]. 2019 Jun. 28 [cited 2024 May 5];1(2):15-21. Available from: https://so04.tci-thaijo.org/index.php/JSBA/article/view/198644