ALFATINI, Yumna; LESTARI, Tuti. 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, [S. l.], v. 6, n. 1, p. 98–103, 2025. DOI: 10.24036/universe.v6i1.600. Disponível em: http://universe.ppj.unp.ac.id/index.php/universe/article/view/600. Acesso em: 21 jul. 2026.