Data Visualization | Warangkhana_D

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PORTFOLIO · DATA VISUALIZATION

Turning numbers into a clear story.

Dashboards built to replace scattered spreadsheets with one clear view — making the story behind the data easy to see and easy to act on.

Power BI

Looker Studio

Excel

Google sheet

Digital Work Life

01

Management Review Dashboard

Pull marketing, service, and revenue data into Looker Studio to give leadership one dashboard for the company's full customer and KPI picture, plus a segmentation view splitting customers by revenue and repeat customers.

Looker Studio

Google sheets

02

Beauty Clinic Analytics Dashboard

Model 18 branches of clinic data with 20+ DAX measures in Power BI to build a 5-dashboard system tracking revenue, marketing ROI, and customer churn in real time surfacing a looming retention crisis and a severely underused branch network that raw spreadsheets had been hiding.

Power BI

Excel

Image by Atikah Akhtar

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