Sinukaban, V. Y., Vetrycia, D. L. G., Jalinus, N., & Efendi, H. (2022). Effectiveness of Digital Systems and Learning Models in Online Learning for Students from Underprivileged Families. Edumaspul: Jurnal Pendidikan, 6(2), 3058-3065. https://doi.org/10.33487/edumaspul.v6i2.5246