Kumpiranon A. Development and Study of Learning Achievement of the Multimedia Computer-Assisted Instruction on AC Analysis of Transistor Circuits. soc sci hum utcc [internet]. 2014 Feb. 3 [cited 2026 Aug. 30];34(1):29-43. available from: https://so06.tci-thaijo.org/index.php/utccjournalhs/article/view/188713