PURWASIH, S. M.; FAIZAH, H.; PRAJITNO, S. H. Memutus Rantai Hambatan Belajar: Analisis Kedalaman Berpikir Konseptual dalam Aljabar Elementer. International Journal of Progressive Mathematics Education, [S. l.], v. 5, n. 2, p. 585–601, 2025. DOI: 10.22236/ijopme.v5i2.21478. Disponível em: https://journal.uhamka.ac.id/index.php/ijopme/article/view/21478. Acesso em: 7 mar. 2026.