Sales & Inventory System
PT Archipelago Jaya Nusantara · Full-Stack Developer
Designed and developed a centralized Laravel-based sales and inventory management system to streamline product tracking, stock levels, and daily transactions with automated reporting.
- •Inventory catalogue & alerts
- •Daily sales calculation
- •Role-Based Access Control
- •PDF and Excel auditing export
US Ecommerce Records 2020
Case Study · Data Analyst
Analyzed 2020 US e-commerce sales data using Python to uncover purchasing trends and revenue drivers. Built visualizations to evaluate customer demographics, product category performance, and regional sales distribution.
- •Python data visualization
- •Sales & demographic analysis
- •Customer segmentation
- •Data cleaning & processing
Diabetes & Tuberculosis Mortality in Asia
Academic Case Study · Data Analyst
Analyzed diabetes and tuberculosis mortality trends across Asia using BI tools and statistical models to uncover key regional healthcare correlations and data-driven insights.
- •Geographical heatmaps
- •Regression analysis
- •Tableau dashboards
- •Data cleansing pipeline
Cow Farm Management
Academic Case Study · UI/UX Designer
Designed an intuitive UI/UX mobile app prototype for modern livestock management, enabling real-time cattle health tracking, milk yield metrics, and scheduling.
- •Cattle profile cards
- •Milk yield records
- •Feed inventory alerts
- •Accessible UI design
Sleep and Lifestyle Analysis of Gen Z
Academic Case Study · Data Miner
Built a data mining model to analyze Gen Z lifestyle metrics, utilizing decision trees to classify and predict sleep disorders based on personal health data.
- •Decision tree modeling
- •Sleep disorder classification
- •Confusion matrix evaluation
- •Lifestyle correlation analysis