สว่างศรี เบญจพร. “THE DEVELOPMENT OF INDUCTIVE LEARNING ACTIVITIES PACKAGE WITH GROUP PROCESS ON CALCULUS 2 FOR UNDERGRADUATE STUDENT”. Journal of Industrial Education 16, no. 1 (April 28, 2017): 176–184. Accessed May 2, 2024. https://ph01.tci-thaijo.org/index.php/JIE/article/view/123960.