PURWANTI, S.; SYOFIANA, M.; RISNANOSANTI, R. Soal tentang Bilangan Bulat untuk Mengukur Kemampuan Penalaran Matematis. Jurnal Pendidikan Matematika Raflesia, [S. l.], v. 5, n. 2, p. 145–152, 2020. DOI: 10.33369/jpmr.v5i2.11449. Disponível em: https://ejournal.unib.ac.id/jpmr/article/view/11449. Acesso em: 9 may. 2024.