Pengendalian Asas Kebebasan Berkontrak Dalam Sistem Pre Project Selling. Supremasi Hukum: Jurnal Kajian Ilmu Hukum, [S. l.], v. 9, n. 1, p. 30–40, 2020. DOI: 10.14421/sh.v9i1.2093. Disponível em: https://ejournal.uin-suka.ac.id/syariah/Supremasi/article/view/2093. Acesso em: 22 jan. 2025.