THE EFFECT OF THE TEAM GAMES TOURNAMENT (TGT) COOPERATIVE LEARNING MODEL ON EIGHTH-GRADE STUDENTS’ LEARNING OUTCOMES IN LIGHT TOPIC. universe [Internet]. 30 Juni 2026 [dikutip 13 Agustus 2026];7(1):67-72. Tersedia pada: http://universe.ppj.unp.ac.id/index.php/universe/article/view/346