Puspitasari, Dian, and Moh Zawawi. 2021. “The Existence Of The University Of Muhammadiyah Malang Library During The Covid-19 Pandemic”. JPUA: Jurnal Perpustakaan Universitas Airlangga: Media Informasi Dan Komunikasi Kepustakawanan 11 (2):72-79. https://doi.org/10.20473/jpua.v11i2.2021.72-79.