Tampoma, Maichal Andersen, and Sunardi Sunardi. 2026. “Registering Underground Rights: Evaluating Deed Standards and Evidence Post-GR 18 2021”. AL-MANHAJ: Jurnal Hukum Dan Pranata Sosial Islam 8 (2):113-32. https://doi.org/10.37680/almanhaj.v8i2.9548.