Arrahmah Rianto L, Lubis MS, Ammamiarihta. PENGARUH GROUP INVESTIGATION DAN COOPERATIVE INTEGRATED READING AND COMPOSITION TERHADAP KEMAMPUAN BERPIKIR KRITIS. Relevan [Internet]. 29 April 2023 [dikutip 26 Juni 2026];3(2):228-32. Tersedia pada: https://ejournal.yana.or.id/index.php/relevan/article/view/846