KUMORO, Joko; KUSUMA, Chusnu Syarifa Diah; HANAFI, Mochamad; SUHARTANTO, Suhartanto. RESPONSE PERFORMANCE UMKM PROVINSI DAERAH ISTIMEWA YOGYAKARTA: IMPLIKASI SURVEI COVID-19. Efisiensi : Kajian Ilmu Administrasi, [S. l.], v. 18, n. 2, p. 222–235, 2021. DOI: 10.21831/efisiensi.v18i2.53452. Disponível em: https://jurnal.uny.ac.id/index.php/efisiensi/article/view/53452. Acesso em: 13 jun. 2025.