SARASAEN S. The Results of Flipped Classroom of the Integrated Science Learning about Electric for Grade 9 Students via Google Classroom. JTPLC [internet]. 2024 Apr. 30 [cited 2026 Sep. 2];4(1):56-71. available from: https://so05.tci-thaijo.org/index.php/JTPLC/article/view/270609