Kemampuan Pemecahan Masalah Matematika Pada Siswa Kelas Viii Di Mts Nur El Falah. Abacus: Academic Journal of Mathematics Learning and Education, [S. l.], v. 4, n. 2, p. 60–75, 2023. DOI: 10.59605/abacus.v4i2.717. Disponível em: https://jurnal.upg.ac.id/index.php/abacus/article/view/717.. Acesso em: 14 may. 2024.