OKTAVIA, Suci; IMAMUDDIN, M.; SYAFIRA, Noni; RAHMI, Fauzia; IQBAL, Muhammad. ANALISIS FAKTOR PENYEBAB KESULITAN BELAJAR MATEMATIKA DI KELAS VII MTS MUHAMMADIYAH TANJUNG AMPALU. KOLONI, [S. l.], v. 1, n. 4, p. 476–482, 2022. DOI: 10.31004/koloni.v1i4.349. Disponível em: https://koloni.or.id/index.php/koloni/article/view/349. Acesso em: 6 nov. 2026.