Fanggi PA, Efendi S, Suranggana RS, Purwohadi R. Direction of National Law Development Year 2005-2025 to Encounter the Age of 4.0 Industry Revolution. ULREV [Internet]. 2019 Apr. 30 [cited 2025 Sep. 12];3(1):54-63. Available from: https://unramlawreview.unram.ac.id/index.php/ulrev/article/view/61