Aminah, S., D. E. P. Tanuwijaya, and A. Aditya. “Development of Educational Game to Practice Number Sense Based on Android: Pengembangan Game Edukasi Untuk Melatih Number Sense Berbasis Android”. Procedia of Social Sciences and Humanities, Vol. 3, June 2022, pp. 331-8, doi:10.21070/pssh.v3i.187.