Arum, Wahyuni Fajar, Sutini, and Tanaya Az Zhara. 2025. “Development of Nugle (Numerical Guide for Learning) Mobile Learning Media to Improve Students’ Number Sense in State Islamic Junior High Schools”. MaPan : Jurnal Matematika Dan Pembelajaran 13 (2):448-70. https://doi.org/10.24252/mapan.2025v13n2a11.