Yuliarnis, S. K., Hendriyani, Y., Kurniadi, D. and Giatman, M. (2020) “Application of data mining for analysis of consumer purchase data on sales transaction data at Halal Mart Hni Hpai Dharmasraya”, Jurnal Pendidikan Teknologi Kejuruan. Padang, Indonesia, 3(1), pp. 68–75. doi: 10.24036/jptk.v3i1.6923.