WALTER PUNDING. Identifikasi Kesalahan Siswa dalam Menyelesaikan Soal Lingkaran di Kelas VIII MTS Islamiyah Palangka Raya. Jurnal Pendidikan, [S. l.], v. 19, n. 2, p. 129–142, 2018. DOI: 10.52850/jpn.v19i2.917. Disponível em: https://e-journal.upr.ac.id/index.php/JPN/article/view/917. Acesso em: 22 jul. 2024.