Elli Suzana. (2023). Meningkatkan Hasil Belajar melalui Penerapan Model Pembelajaran Kooperatif Group Investigation (GI) pada Materi Sistem Koloid. Jurnal Kinerja Kependidikan (JKK): Facilities of Educator Career and Educational Scientific Information, 2(3), 374–386. Retrieved from https://journalserambi.org/index.php/jkk/article/view/188