Elisabeth Nainggolan, Muammar Rinaldi, Muhammad Bukhori Dalimunthe. Analysis Of The Effect Of Personal Sales And Product Quality On Consumer Purchase Decisions. enrichment [Internet]. 2022May30 [cited 2026Apr.15];12(2):2431-5. Available from: https://enrichment.iocspublisher.org/index.php/enrichment/article/view/574