Novianto MW, Purwadi A, Tejawati DN. Local Government Authority in Supervising Land Lease Agreements for Billboards to Ensure the Fulfillment of the Principle of Proportionality. LJoALR [Internet]. 2026 Jul. 7 [cited 2026 Aug. 7];5(7):972-80. Available from: https://jurnal.locusmedia.id/index.php/jalr/article/view/1094