TONARA, David Boy. Hierarchical Market Basket Analysis berbasis Algoritma Apriori. Jurnal Informatika dan Sistem Informasi (JUISI), [S. l.], v. 1, n. 1, p. 21–27, 2015. Disponível em: https://journal.uc.ac.id/index.php/JUISI/article/view/25. Acesso em: 21 feb. 2026.