Cendana, W. P. . (2021) “Mapping Design of The Impact of Covid-19 in Yogyakarta Using SIG : Rancangan Pemetaan Dampak Covid-19 di Wilayah Yogyakarta Menggunakan SIG”, Procedia of Engineering and Life Science, 1(2). doi: 10.21070/pels.v1i2.1152.