Hamzah, T. A. F., and Jasem Al-Tammar. “The Effectiveness of the Think Pair Share (TPS) Model for Increasing Students Mathematical Problem-Solving Ability”. Pasundan Journal of Mathematics Education, vol. 13, no. 2, Nov. 2023, pp. 179-94, https://journal.unpas.ac.id/index.php/pjme/article/view/7583.