Sripraphun, Sirasit, and Pol Luangrangsee. 2024. “DEVELOPMENT OF BASIC SCIENCE PROCESS SKILLS TRAININGABOUT MATERIALS AND MATTER FOR PHRATHOMSUKSA 4 EDUCATIONAL INSTISUTION NETWORK BAN PHRU PHATONG”. Journal of Social Science and Cultural 8 (3):1-13. https://so06.tci-thaijo.org/index.php/JSC/article/view/271578.