HANIFAH, N.; KOESWANTI, H. D.; SADONO, T. Penerapan Model Project Based Learning guna Meningkatkan Keterampilan Representasi Matematis Peserta Didik Kelas IV. Jurnal Ilmiah Profesi Pendidikan, [S. l.], v. 6, n. 1, p. 54–59, 2021. DOI: 10.29303/jipp.v6i1.147. Disponível em: https://jipp.unram.ac.id/index.php/jipp/article/view/147. Acesso em: 23 dec. 2024.