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 (Sep. 2024), 4547–4562. DOI:https://doi.org/10.37985/jer.v5i4.1605.