Rancang Bangun Aplikasi Pelayanan Surat Digital Berbasis Website di Kantor Wali Nagari Tanjung Betung Utara. (2025). Jurnal Penelitian Ilmiah Multidisipliner , 2(03), 1970-1984. https://ojs.ruangpublikasi.com/index.php/jpim/article/view/1113