ALAMSYAH, S. and HASIBUAN, F.Y. 2025. LEGAL PROTECTION FOR CONSUMERS IN E-COMMERCE TRANSACTIONS IN INDONESIA: CONTRACT VALIDITY AND DISPUTE RESOLUTION EFFECTIVENESS. PENA LAW: International Journal of Law. 3, 1 (Mar. 2025). DOI:https://doi.org/10.56107/penalaw.v3i1.220.