Ramadhan, Muhammad Ihab, and Ridha Wahyuni. 2024. “Validity of Property Sale and Purchase Agreement Between Residents in Taman Duren Sawit Housing With Developer PT Altan Karsaprisma As a Result of a Lawsuit by a Third Party ”. Journal La Sociale 5 (3), 659-71. https://doi.org/10.37899/journal-la-sociale.v5i3.1143.