กิจรุ่งเรือง ป. The Development of an Instructional Design and Ability in Teaching of Science at the Elementary Level Using CCTV System and Reflective Journal Writing for the Elementary Student Teachers’ Faculty of Education Silpakorn University. edjour_stou [internet]. 2018 May 13 [cited 2026 Oct. 14];10(2):176-89. available from: https://so05.tci-thaijo.org/index.php/edjour_stou/article/view/128804