Ayus, A.D. et al. 2021. EFEKTIVITAS PEMBELAJARAN MATEMATIKA BERBASIS DARING (E-LEARNING) TERHADAP PRESTASI BELAJAR SISWA. Pi: Mathematics Education Journal. 4, 1 (Mar. 2021), 31–36. DOI:https://doi.org/10.21067/pmej.v4i1.5052.