JALIL, Abdul. HUKUM PERJANJIAN ISLAM: KAJIAN TEORI DAN IMPLIMENTASINYA DI INDONESIA. CENDEKIA: Jurnal Studi Keislaman, [S. l.], v. 6, n. 2, p. 214–233, 2021. Disponível em: https://www.ejurnal.inhafi.ac.id/index.php/cendekia/article/view/96. Acesso em: 10 oct. 2026.