Ryandi, Rizky Fajar, and Yulian Findawati. “Design And Build Information System For Land Certificaton Of Land Office In Sidoarjo Regency : Rancang Bangun Sistem Informasi Sertifikasi Tanah Kantor Pertanahan Kabupaten Sidoarjo”. Academia Open 3 (September 3, 2021): 10.21070/acopen.3.2020.1124. Accessed February 28, 2026. https://ojs.umsida.ac.id/index.php/acopen/article/view/1124.