This project was executed by Favour and Thanh as a requirement for completing the Programming in R course, supervised by Dr. Amir Karami at Kennesaw State University, USA.

A comprehensive data science project exploring Indonesian e-commerce transaction patterns and web scraping techniques. This report covers multi-format data collection (CSV, XLSX, JSON, TXT, XML), data cleaning and standardization across 10,000 records from 5 platforms (Shopee, Tokopedia, Lazada, TikTok Shop, Blibli), conditional business logic, and structured web scraping of static and paginated websites — built with R and Python.