Sigit Sugiardi, Apriyanto and Kevin Hermanto Tupamahu 2025. E-COMMERCE AND CHANGES IN CONSUMER BEHAVIOUR IN THE ECONOMY 5.0 ERA. Multidiciplinary Output Research For Actual and International Issue (MORFAI). 5, 2 (Mar. 2025), 587–591. DOI:https://doi.org/10.54443/morfai.v5i2.2699.