THE APPLICATION OF HANDOUT-ASSISTED ON JIGSAW COOPERATIVE LEARNING MODEL TO THE SCIENCE COMPETENCE OF 8th GRADER. universe [Internet]. 1 Juli 2024 [dikutip 13 Agustus 2026];5(1):106-12. Tersedia pada: http://universe.ppj.unp.ac.id/index.php/universe/article/view/657