Geographic Information System of UMKM Location Mapping in Sidoarjo Regency : Sistem Informasi Geografis Pemetaan Lokasi UMKM di Kabupaten Sidoarjo . PELS [Internet]. 2022 June 30 [cited 2026 Oct. 29];2(2). Available from: https://pels.umsida.ac.id/index.php/PELS/article/view/1228