Lisa Komala Dewi and Tjempaka 2023. LEGAL PROTECTION OF THE SALE AND PURCHASE OF LAND RIGHTS THAT HAVE NOT BEEN REGISTERED. International Journal of Educational Review, Law And Social Sciences (IJERLAS). 3, 5 (Jul. 2023), 1451–1459. DOI:https://doi.org/10.54443/ijerlas.v3i5.1014.