Alfatini, Yumna, and Tuti Lestari. “THE EFFECT OF THE JIGSAW COOPERATIVE LEARNING MODEL ON LEARNING OUTCOMES IN THE COGNITIVE DOMAIN OF CLASS VIII STUDENTS OF SMPN 1 LUBUK ALUNG”. Universe 6, no. 1 (December 9, 2025): 98-103. Accessed December 12, 2025. http://universe.ppj.unp.ac.id/index.php/universe/article/view/600.