Ahmad Riyadh Umar Bahlamar, and T. W. Abadi. “Measuring Digital Literacy in Sidoarjo Regency”. Khizanah Al-Hikmah : Jurnal Ilmu Perpustakaan, Informasi, Dan Kearsipan, Vol. 11, no. 1, June 2023, pp. 78-91, doi:10.24252/kah.v11i1a8.