HEALTH INDUSTRY ANALYSIS

Healthcare Outpatient Analysis (On Going Project)

A 1.000.000 row outpatient dataset analyzing chronic disease management from patient retention to treatment adherence. Using EDA, cohort analysis, segmentation, and predictive modeling, I uncovered key drivers of missed visits, long-term outcomes, and clinic performance to support better operational and clinical decisions.

See :
View Deck   |    Case Study 
 |    Notebook


E-COMMERCE ANALYSIS

Smartphone Big Shop Business Intelligence.

Business  context : End-to-end analysis of 250K orders and ±2.5T IDR revenue for a multi-brand smartphone shop across price tiers, campaigns, payments, logistics, and after-sales.


Methods: Data cleaning, EDA, funnel and campaign diagnostics, margin and SLA analysis (Python, Excel, Pandas, NumPy).

Key Question: How can the business protect a thin ~7% margin while growing a flagship-led portfolio?


Outcome : Clear levers to protect margin, scale high-margin “gold-zone” campaigns, optimize BNPL/payment mix, tighten trade-in and voucher rules, and cut post-purchase losses.

See :
View Deck 
  |   Case Study   |    Notebook


E-COMMERCE ANALYSIS

Beauty Shop Business Sales Intelligence

Business  context : One beauty e-commerce shop with 100K+ transactions spread across several funneling on marketing and sales.


Methods: EDA, Cohort, Clustering, predictive modeling ( Python, Excel, Pandas, NumPy)

Key Question: Which combinations of product, channel, and funnel steps generate the most profitable customers?


Outcome : Actionable guidance on where to invest: channels to prioritize, promotions to refine, and segments to target for long-term value.

See :
View Deck    |    Case Study 
 |    Notebook

Some of my work cannot be shared publicly due to data confidentiality, but the projects shown here reflect the same analytical principles, problem-solving approach, and business thinking I apply in real-world environments and experience.

Let's Connect and Work Together

If you’re looking for someone who understands both the business floor and the data behind it, I’d be happy to connect. I’m open to full-time, contract, or hybrid analytical opportunities.