G. Baybayon, Gilbert, Winnie Beth E. Clemente, Patricia Catherine Eco, Mary Rose P. Rosquita, Christian B. Zamora, and Levi E. Elipane. “Integrating Science Experimentation in Teaching Mathematics: A Lesson Study”. International Journal of Engineering & Technology 7, no. 4.1 (September 12, 2018): 63–66. Accessed May 8, 2024. https://www.sciencepubco.com/index.php/ijet/article/view/28226.