Suparno, Suparno, Ade Maman, Tri Setiady, and Wiwin Triyunarti. “Analisis Teori Hukum Dalam Perspektif Das Sollen Dan Das Sein: Studi Terhadap Implementasi Hukum Di Indonesia”. Proceedings Series on Social Sciences & Humanities 29 (December 3, 2025): 45–49. Accessed July 6, 2026. http://conferenceproceedings.ump.ac.id/pssh/article/view/2076.