Manurung, Immanuel Joyson Benaya, and Andi Hakim Lubis. 2025. “Legal Certainty in the Determinant Application of Customary Law in Indonesian National Criminal Law”. Haqqiyyah: Journal of Islamic and Legal Studies 1 (1): 16-26. https://journal.arfadigitech.com/index.php/haqqiyyah/article/view/2.