Dila Padilah, & Ai Mahmudatussa’adah. (2025). The Implementation of the Teams Games Tournament (TGT) Cooperative Learning Model to Improve Learning Outcomes on the Chemical Reaction Rate Topic in Grade XI. Co-Catalyst: Journal of Science Education Research and Theories, 3(1), 11–18. https://doi.org/10.33830/cocatalyst.v3i1.13224