Warning: file_get_contents(https://ojs.journalbusiness.my/ojs.php): failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found in /var/www/ojs.unud.ac.id_backup/lib/pkp/includes/functions.inc.php on line 4 permatasari, p. (2020). Analysis of Shopping Cart in Retail Companies Using Apriori Algorithm Method and Model Profset. International Journal Of Engineering And Emerging Technology, 5(2), 52-60. doi:10.24843/IJEET.2020.v05.i02.p09