Riwayat, Andik Adi Putra, et al. “Purchasing Patterns Analysis in E-Commerce: A Big Data-Driven Approach and Methodological”.
International Journal Software Engineering and Computer Science (IJSECS), vol. 4, no. 1, Apr. 2024, pp. 148-64,
https://doi.org/10.35870/ijsecs.v4i1.2384.