Portfolio

Full project portfolio

A growing collection of end-to-end analysis, interactive dashboards, and experimentation projects — built across retail, healthcare, and multi-city weather monitoring. This page will be updated regularly as new case studies and demos are published.

Each project links directly to GitHub and a live preview or analysis document.

Featured Projects & Case Studies

Total 4+ Projects

GlobalMart business overview – executive summary report

Data analysis · Forecasting

Retail · Groceries – GlobalMart

Business Overview & Performance Insight

Data Analysis Project

Retail – Groceries Sales · GlobalMart Business Performance

End-to-end analysis for a supermarket chain: data preparation, business snapshot, customer & employee profile, product and area insight, plus year-end revenue and order forecasting using Prophet.

Python Facebook Prophet SQL

Retail · Groceries Forecasting Business Performance

View on GitHub View Analysis

Tableau dashboard – GlobalMart retail groceries performance

Business performance dashboard

Retail · Groceries – GlobalMart

Tableau Retail Groceries Dashboard

Data Visualization · Tableau

Retail Groceries Dashboard – GlobalMart Business Performance

Comprehensive Tableau dashboard covering business snapshot, overview, forecast performance, customer & employee profile, product insight, and area insight — aligned with the GlobalMart analysis.

Tableau

Forecast View Customer & Product Insight

View on GitHub Live Preview

Power BI clinic waitlist and patient flow dashboard

Healthcare · Operations

Patient Waitlist & Flow

Clinic Operations Dashboard

Data Visualization · Power BI

Healthcare Clinic Dashboard – Patient Waitlist & Flow

Monitors patient volume across clinics and departments by case type, showing trends between inpatient and outpatient, wait times, and patient flow metrics across time granularities.

Power BI

Patient Flow Operations Analytics

View on GitHub Live Preview

Power BI heart diseases survival and risk analytics dashboard

Survival & risk analytics

Cardiac Patients · Survival

Heart Diseases Analytics Dashboard

Data Visualization · Power BI

Healthcare Heart Diseases Analytics – Survival Insight & Risk Factor

Visualizes survival patterns for cardiac patients: survival rates, age survival, mortality trends, serum creatinine vs ejection fraction, and the impact of unhealthy behaviors on risk.

Power BI

Survival Analysis Risk Factors

View on GitHub Live Preview

Power BI nature weather multi-city monitoring dashboard

Weather & AQI monitoring

Multi-city · SEA Region

Nature Weather Monitoring Dashboard

Data Visualization · Power BI

Nature Weather – Multi-City Monitoring Dashboard

Monitors weather across Jakarta, South Tangerang, Kuala Lumpur, Penang, and Singapore using WeatherAPI: humidity, wind speed, visibility, pressure, UV index, precipitation, sunrise & sunset times, forecasts, and AQI.

Power BI

WeatherAPI Real-time Monitoring

View on GitHub Live Preview