SETIAWAN, Yoga Baskara; HAPIZAH, Hapizah; HILTRIMARTIN, Cecil. Kesalahan siswa dalam menyelesaikan soal olimpiade SMP konten aljabar. Jurnal Riset Pendidikan Matematika, [S. l.], v. 5, n. 2, p. 233–243, 2018. DOI: 10.21831/jrpm.v5i2.18191. Disponível em: https://journal.uny.ac.id/index.php/jrpm/article/view/18191. Acesso em: 18 may. 2025.