ARRAHMAH RIANTO, L.; LUBIS, M. S.; AMMAMIARIHTA. PENGARUH GROUP INVESTIGATION DAN COOPERATIVE INTEGRATED READING AND COMPOSITION TERHADAP KEMAMPUAN BERPIKIR KRITIS. Relevan : Jurnal Pendidikan Matematika, [S. l.], v. 3, n. 2, p. 228–232, 2023. Disponível em: https://ejournal.yana.or.id/index.php/relevan/article/view/846. Acesso em: 18 apr. 2026.