Agus AR, Gumilar G, Srigustini A. Pengaruh Model Pembelajaran Group Investigation terhadap Hasil Belajar Siswa. <meta name="google-site-verification" content="hk1EvV2s9SCchFUV_4f7GgLdW5pQDckkxwSCWkj4stU" /> [Internet]. 2024Aug.15 [cited 2025Oct.31];2(3):267-76. Available from: https://journal.civiliza.org/index.php/gej/article/view/172