Zulhafizh, Zulhafizh, et al. “Berdaya Nalar Efektif: Tindakan Progresif Belajar Secara Daring Akibat Pandemi Covid 19”. Jurnal Basicedu, vol. 6, no. 2, Feb. 2022, pp. 2505-14, doi:10.31004/basicedu.v6i2.2397.