Kelvin Hendrata, Putu Ngurah Suyatna Yasa, and Ni Luh Putu Indiani. 2021. “The Influence of Marketing Information Systems on Customer Loyalty in the Denpasar Automotive Industry in the Time of Covid-19”. Jurnal Ekonomi Dan Bisnis Jagaditha 8 (1):81-89. https://doi.org/10.22225/jj.8.1.3129.81-89.