Pramesti, N. G., D. Suhita, and S. R. Sugiyarti. “ANALYSIS OF THE QUALITY OF SAPAMAS SERVICES AT THE COMMUNICATION AND INFORMATICS OFFICE OF KARANGANYAR REGENCY”. Solidaritas: Jurnal Ilmu-Ilmu Sosial, vol. 8, no. 2, Jan. 2025, https://ejurnal.unisri.ac.id/index.php/sldrts/article/view/11211.