Puspitaningrum, A., Rochim, A. and Susiantoro, A. (2023) “THE OPTIMIZATION OF SINGLE WINDOW OR SSWALFA E-GOVERNMENT SERVICES IN MAKING LICENSE IN GUNUNG ANYAR KELURAHAN, SURABAYA”, MAP Observer: Jurnal Penelitian Administrasi Publik, 3(01), pp. 39-43. doi: 10.30996/mapo.v3i01.8403.