Layanan “SAPA RATU” Strategi Layanan Perpustakaan Di Masa Pandemi Covid-19 Di Dinas Perpustakaan Dan Kearsipan Kota Yogyakarta Journal title: ABDI PUSTAKA: Jurnal Perpustakaan dan Kearsipan Authors: Sri anik lestari Subject(s): Social Sciences, Information Science & Library Science