Asrin, Fauzan. “Web Map Services (WMS) Data Geospasial Batas Administrasi Kelurahan Indikatif Kota Pontianak”. Jurnal Informatika Polinema 10, no. 1 (December 14, 2023). Accessed July 10, 2025. https://jurnal.polinema.ac.id/index.php/jip/article/view/4785.