Ujung, P., Maria Ulfa, , H. S., Usman, S., & Parningotan Malau. (2025). A Study of Ronald Dworkin’s Thought on Legal Positivism. Al-Zayn : Jurnal Ilmu Sosial & Hukum, 3(6), 10611–10622. https://doi.org/10.61104/alz.v3i6.2820