Liansyah, O., and H. Destiana. “The Use of Apriori Algorithm in the Formation of Association Rule at Lotteria Cibubur”. Sinkron : Jurnal Dan Penelitian Teknik Informatika, vol. 4, no. 2, Mar. 2020, pp. 76-84, doi:10.33395/sinkron.v4i2.10526.