Melina, Nora, and Masniladevi Masniladevi. “Pengaruh Model Problem Based Learning (PBL) Terhadap Hasil Belajar FBB Dan KPK Di Kelas IV SDN Gugus 5 Kecamatan Sutera”. Jurnal Pendidikan Tambusai, vol. 4, no. 3, Nov. 2020, pp. 2502-7, doi:10.31004/jptam.v4i3.736.