ช้างแก้ว ว, สรายุทธพิทักษ์ จ. Effects of Health Education Learning Mamagement Using Pprductivity-Based Instructional Model on Learning Achivement and Ability to Create Health Innovation Media of Tenth Grade Students. EDUCU [Internet]. 2019 Dec. 27 [cited 2024 May 2];47(4):429-44. Available from: https://so02.tci-thaijo.org/index.php/EDUCU/article/view/232116