Nurhayati, S., A. Wahyu Hidayat, D. Noviatul Zahra, A. Fitri, and M. Iqbal Fasa. “The Effectiveness of Virtual Classroom Learning in Islamic Early Childhood Education”. KnE Social Sciences, Vol. 8, no. 4, Mar. 2023, pp. 428–438, doi:10.18502/kss.v8i4.12927.