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Proven with over 50 students taught,
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"I'm really happy with the class! Rafi explains things clearly and goes beyond theory—we jump into practical exercises."

- Omar (Data Analyst at Kimia Farma)

"Rafi’s Excel class is clear, to the point, and very effective. Learned key formulas easily!"

- Fira (Digital Marketing at GoTo)

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Explore our courses!

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Documentation

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Our Students’ Portfolio

Explore the projects and success stories from our learners —
proof that learning with purpose creates real impact.

• EXCEL: Retail Inventory Performance: Sales Analysis with Excel Pivot Table and Advanced Functions Welcome to my Business Portfolio!

• EXCEL: Sales Analysis in the Sample Superstore Dataset: A Case Study on Arizona

• EXCEL: VLookup, HLookup, and XLookup in Excel

• EXCEL: Basic Functions on Excel

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