Shahrullah, Rina, Situmeang, Ampuan, AND Hudayani, Yulia Christi. "The Effectiveness of Land Tenure Based on the Utilization of the Full Systemic Land Registration Program (Study Case: Karimun Regency, Riau Islands Province)" MORALITY: Jurnal Ilmu Hukum [Online], Volume 9 Number 2 (25 December 2023)