KHAN, M., N. H. HAN, S. B. CHOI, and J. H. BAE. “Good Faith Principle Of Contract Law For The Islamic Banking System”. Utopía Y Praxis Latinoamericana, Vol. 24, no. 1, Dec. 2019, pp. 239-51, https://mail.produccioncientificaluz.org/index.php/utopia/article/view/29952.