[1]
2026. The Concept of Grundnorm in the Customary Law System: Reconciliation of Hans Kelsen’s Pure Legal Theory with Indonesian Legal Pluralism. JIHAD : Jurnal Ilmu Hukum dan Administrasi. 8, 1 (Mar. 2026). DOI:https://doi.org/10.58258/jihad.v8i1.10333.