Surur, Agus Miftakus, Triya Oktafiani, Fajerin Munawaroh, and Nur Safitri Ninda Sari. 2020. “Peran Orang Tua Terhadap Peningkatan Prestasi Matematika Anak”. Journal Focus Action of Research Mathematic (Factor M) 3 (1):49-59. https://doi.org/10.30762/factor_m.v3i1.2515.