Sartika, Dewi, et al. “PUBLIC SERVICES THROUGH SP4N REPORT TO INCREASE EFFECTIVENESS AT THE MEDAN CITY DISKOMINFO”. SOSIOEDUKASI : JURNAL ILMIAH ILMU PENDIDIKAN DAN SOSIAL, vol. 15, no. 3, Aug. 2026, pp. 855-6, doi:10.36526/sosioedukasi.v15i3.9243.