Implementation of the Teams Games Tournament Learning Model in Lesson Study to Improve the Quality of Mathematics Learning
Abstract
This study aims to improve the quality of mathematics learning through the implementation of the Teams Games Tournament (TGT) learning model in Lesson Study activities. This study uses a descriptive qualitative method to evaluate the effectiveness of the Teams Games Tournament (TGT) model in improving the quality of learning in the classroom. The research subjects were 34 students in class XI F1 in the 2025/2026 academic year. The researcher acted as the model teacher, while the mathematics subject teacher acted as the supervisor. Peers or students from the same study program acted as second observers. Data collection was carried out through the Lesson Study approach, which included three stages: Plan, Do, and See. This study showed that the application of the TGT model, especially when combined with active learning strategies and Kahoot-based interactive quizzes, was able to improve the quality of learning in the classroom, as indicated by increased student engagement and motivation in classroom learning.
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DOI: https://doi.org/10.24952/logaritma.v13i2.18471
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