ZUHDI, Ferianto. Pengaruh Metode Group Investigation terhadap Hasil Belajar Siswa pada Muatan Materi PPKn di Kelas V SDN 2 Kalijaga. ZAHRA: Research and Tought Elementary School of Islam Journal, [S. l.], v. 2, n. 1, p. 44–54, 2021. DOI: 10.37812/zahra.v2i1.201. Disponível em: http://jurnal.istaz.ac.id/index.php/ZAHRA/article/view/201. Acesso em: 31 dec. 2025.