Afrizal Pratama, Nihayatus Sholihah, Zainal Fatah. Innovation of Electronic Land Rights Certificate Service at the Surabaya City Land Agency II. IJSS [Internet]. 2025 Nov. 25 [cited 2026 Feb. 28];2(4):11-9. Available from: https://international.appisi.or.id/index.php/IJSS/article/view/503