Anggraini, P. N., Aprima, D. and Siligar, E. I. P. (2024) “Penerapan Model Problem Based Learning Berbantuan Media Konkrit terhadap Kemampuan Pemahaman Konsep IPA Siswa Kelas V SD”, Journal of Education Research, 5(4), pp. 4547–4562. doi: 10.37985/jer.v5i4.1605.