Situmorang, B. K., Sukarmi and Hanif Nur Widhiyanti (2025) “Proof Concept in The Concept of The Legal State”, Mahadi: Indonesia Journal of Law, 4(01), pp. 47–57. Available at: https://talenta.usu.ac.id/Mahadi/article/view/19723 (Accessed: 4August2025).