LAETISIA, M. Meningkatkan Hasil Belajar IPS melalui Model Pembelajaran Problem Based Instruction pada Siswa Kelas V Sekolah Dasar. Indonesian Journal of Instructional Media and Model, [S. l.], v. 1, n. 2, p. 63–73, 2019. DOI: 10.32585/ijimm.v1i2.531. Disponível em: http://journal.univetbantara.ac.id/index.php/ijimm/article/view/531. Acesso em: 22 jun. 2024.