Ngoranubun, Johanis A. “Efektivitas Organisasi Dinas Pendapatan Daerah Kota Sorong”. Jurnal GRADUAL: Governance Administration and Public Service 6, no. 2 (July 15, 2017): 97–109. Accessed April 28, 2024. http://ejournal.um-sorong.ac.id/index.php/gl/article/view/605.