Asan ML, Amelia Azis R. Legal Validity of Smart Contracts as a Digital Contract Mechanism in Online Buying and Selling Transactions (E-Commerce) on the Opensea Application. IJSE [Internet]. 2026 Jan. 17 [cited 2026 Feb. 5];6(1):433-40. Available from: https://ijsenet.com/index.php/IJSE/article/view/351