Budi Harijanto, Meyti Eka Apriyani, & Elok Nur Hamdana. (2021). Online Learning System for Kampus Merdeka : Innovative Learning In Covid-19 Pandemic. IJORER : International Journal of Recent Educational Research, 2(5), 590-599. https://doi.org/10.46245/ijorer.v2i5.156