Improving Mathematics Learning Achievement through the Teams Games Tournament (TGT) Method among Grade X Students of MA Nahdlatul Khairaat Labuan in the 2024/2025 Academic Year

Abstract

This study aimed to improve mathematics learning achievement among Grade X students of MA Nahdlatul Khairaat Labuan through the Teams Games Tournament (TGT) method during the 2024/2025 academic year. The study was motivated by the need to encourage students’ active participation and improve their learning achievement in mathematics. The TGT method was selected because it combines teamwork, academic games, and tournaments to create an engaging learning environment. This study employed Classroom Action Research (CAR), which was conducted in three cycles. Each cycle involved planning, action and observation, reflection, and revision. The participants were Grade X students of MA Nahdlatul Khairaat Labuan. Data were collected through formative tests and observation sheets documenting teaching and learning activities. The data were analyzed descriptively by examining changes in students’ learning achievement across the three cycles. The results showed a gradual improvement in students’ learning achievement. The achievement percentages increased from 68.42% in Cycle I to 81.58% in Cycle II and 94.74% in Cycle III. These findings indicate that students’ learning achievement improved throughout the implementation of the TGT method. The activities provided opportunities for students to work collaboratively, participate in academic games, and reinforce their understanding of mathematical concepts. The findings suggest that the TGT method can be a useful alternative for improving mathematics learning achievement and encouraging active student participation. However, the results should be interpreted within the context of this classroom action research.