Hanifah, Nur, Henny Dewi Koeswanti, and Tri Sadono. 2021. “Penerapan Model Project Based Learning Guna Meningkatkan Keterampilan Representasi Matematis Peserta Didik Kelas IV”. Jurnal Ilmiah Profesi Pendidikan 6 (1):54-59. https://doi.org/10.29303/jipp.v6i1.147.