Sari AP, Zahra FA, Oktavia R, Azhar A. THE EFFECT OF COOPERATIVE LEARNING MODEL TYPE TEAMS GAMES TOURNAMENT (TGT) ON THE MATERIAL SUBSTANCE AND CHANGES TO THE LEARNING OUTCOMES OF STUDENTS IN GRADE VII JUNIOR HIGH SCHOOL. universe [Internet]. 2025 Dec. 9 [cited 2026 May 27];6(2):126-33. Available from: http://universe.ppj.unp.ac.id/index.php/universe/article/view/817