et. al., Tongam E Panggabean,. “Practical Model Intelligence Computer Assisted Instruction Project-Based Learning-Oriented High Order Thinking Skill”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12, no. 11 (May 10, 2021): 780–790. Accessed May 4, 2024. https://turcomat.org/index.php/turkbilmat/article/view/5963.