Anwar, Choirul, Peni Susapti, and Wulan Izzatul Himmah. 2025. “Development of Extreme Addition Mathematics Media to Improve Counting Skills of Madrasah Ibtidaiyah Students”. Al-Bidayah : Jurnal Pendidikan Dasar Islam 17 (1):137-64. https://doi.org/10.14421/al-bidayah.v17i1.11124.