Ningrum JSD, Taufan M, Gunadi F. Learning Obstacle: Students’ Numeracy Learning in Arithmetic Materials for the Design Needs of an Al-Qur’an-Based E-Module. ijls [Internet]. 2026 Mar. 29 [cited 2026 Apr. 28];1(1):17-26. Available from: https://nakiscience.com/index.php/ijls/article/view/278