ANDRIANIK, D. ENHANCING LEARNING OUTCOMES THROUGH COOPERATIVE LEARNING MODEL GROUP INVESTIGATION ON 5th GRADE STUDENTS. Jurnal Pendidikan dan Pengajaran, [S. l.], v. 41, n. 4, p. 69–73, 2008. DOI: 10.23887/jpp.v50i2.11653. Disponível em: https://ejournal.undiksha.ac.id/index.php/JPP/article/view/11653. Acesso em: 30 jun. 2024.