Ovala FA, Lukman FA. Legal force of PPJB if not registered at the land office according to article 127 letter B of Permen ATR/KBPN number 16 year 2021. ijopsor [Internet]. 2023 Jun. 27 [cited 2026 May 23];11(1):25-30. Available from: https://ijobsor.pelnus.ac.id/index.php/ijopsor/article/view/107