Andriah, Anis, and Mohammad Faizal Amir. “Mobile Learning Based on Procedural and Conceptual Knowledge on Fractional for Elementary School”. Jurnal Ilmiah Sekolah Dasar 5, no. 4 (November 10, 2021): 567–578. Accessed April 4, 2025. https://ejournal.undiksha.ac.id./index.php/JISD/article/view/40819.