Wahyuni, W. A., B. B. Butar, and M. N. Karim. “ANALYSIS OF PURCHASE PATTERNS AND PRODUCT RECOMMENDATIONS USING THE APRIORI ALGORITHM IN A WEB-BASED POINT OF SALE SYSTEM”. Simtek : Jurnal Sistem Informasi Dan Teknik Komputer, vol. 11, no. 2, Nov. 2026, pp. 610-8, doi:10.51876/simtek.v11i2.1867.