Diwandari, Saucha, Adhistya Erna Permanasari, and Indriana Hidayah. 2018. “Research Methodology for Analysis of E-Commerce User Activity Based on User Interest Using Web Usage Mining”. Journal of ICT Research and Applications 12 (1):54-69. https://doi.org/10.5614/itbj.ict.res.appl.2018.12.1.4.