PERTIWI, U.; KHUZAINI, N.; BENEDITHA, B.; CRISTIN, A.; CLARA, F. I Mind Map Application Needs Analysis to Improve Students Mathematical Concept Understanding Ability. Al-Hijr: Journal of Adulearn World, [S. l.], v. 1, n. 4, p. 221–228, 2023. DOI: 10.55849/alhijr.v1i4.530. Disponível em: https://ejournal.staialhikmahpariangan.ac.id/Journal/index.php/alhijr/article/view/530. Acesso em: 13 oct. 2025.