1.
Gomulja I. Pengendalian Asas Kebebasan Berkontrak Dalam Sistem Pre Project Selling. SH [Internet]. 2020 Jul. 9 [cited 2025 Dec. 6];9(1):30-4. Available from: https://ejournal.uin-suka.ac.id/syariah/Supremasi/article/view/2093