Muliasari, Dewi, and Tino Feri Efendi. “OPTIMALISASI PORTAL RUMAH BELAJAR KEMENDIKBUD DI MASA PANDEMI”. JURNAL ILMIAH EDUNOMIKA, vol. 6, no. 2, Aug. 2022, pp. 1502-8, doi:10.29040/jie.v6i2.8278.