Butar Butar, M. S., and E. Elisa. “RULES ASSOCIATION FP-GROWTH DALAM ANALISIS KERANJANG PASAR”. Computer and Science Industrial Engineering (COMASIE), vol. 6, no. 2, Jan. 2022, pp. 127-36, https://forum.upbatam.ac.id/index.php/comasiejournal/article/view/5191.