1.
Singkorn S, Klinbumrung K, Akatimagool S. Development of Instructional Package Using Innovation-Based Learning Model in High Frequency Engineering for Enhancing Innovative Analytical Thinking Skill. Ratchaphruek [internet]. 2025 Dec. 5 [cited 2026 Aug. 27];23(3):214-30. available from: https://so05.tci-thaijo.org/index.php/Ratchaphruekjournal/article/view/281006