Paliling, J. P., Tandililing, P., & Panjaitan, A. T. . (2024). Opportunities and Challenges of Implementing a Jigsaw Type Cooperative Learning Model on Two Variable Linear Equation System Material. International Journal of Business, Law, and Education, 5(1), 1449 - 1456. https://doi.org/10.56442/ijble.v5i1.601