Dian, Kurniati, and Zayyadi Moh. “The Critical Thinking Dispositions of Students Around Coffee Plantation Area in Solving Algebraic Problems”. International Journal of Engineering & Technology 7, no. 2.10 (April 2, 2018): 18–20. Accessed December 22, 2024. https://sciencepubco.com/index.php/ijet/article/view/10946.