Marhamah (2022) “Peningkatkan Hasil Belajar Siswa Pada Mata Pelajaran Matematika Materi Integral Melalui Penerapan Model Group Investigation ”, Jurnal Kinerja Kependidikan (JKK): Facilities of Educator Career and Educational Scientific Information, 2(4), pp. 779–798. Available at: https://journalserambi.org/index.php/jkk/article/view/127 (Accessed: 2 December 2024).