Reza Alamsyah, and Indra Sidabutar. “Analysis Of Consumer Purchasing Patterns At Giant Atk Store Using The Apriori Method”. Jurnal Info Sains : Informatika Dan Sains, vol. 12, no. 02, Aug. 2022, pp. 98-104, https://ejournal.seaninstitute.or.id/index.php/InfoSains/article/view/4206.