Citra NY. IMPLEMENTATION OF COOPERATIVE LEARNING MODELS OF JIGSAW TYPE IN ECONOMIC LESSONS TO INCREASE STUDENT ACTIVITY AND LEARNING OUTCOMES. JPAI [Internet]. 21 Desember 2018 [dikutip 18 Juli 2024];2(3):139-48. Tersedia pada: https://ejournal.undiksha.ac.id/index.php/JoPaI/article/view/16432