Hamdan, Achmad, Hary Suswanto, Wahyu Hidayat, and Kartika Kirana. 2021. “Pengembangan Mobile Learning Berbasis Pendekatan Matematik Realistik Pada Mata Kuliah Decision Support System”. Edu Komputika Journal 8 (2), 110 -18. https://doi.org/10.15294/edukomputika.v8i2.51442.