A recent Informatics graduate from Telkom University, building the BI stack that runs Indonesia's petrochemical intelligence.
I'm a Data Process & Business Intelligence Analyst currently engineering the BI foundation at PT Merak Chemicals Indonesia — a petrochemical company where raw data arrives as multi-sheet Excel chaos and has to leave as a polished Power BI semantic model that executives actually trust.
My craft sits at the intersection of Power Query M, DAX, and Deneb (Vega-Lite). I obsess over reproducibility: zero raw-data modification, reusable transformation patterns, unified measure libraries, and a shared visual theme across the department. The goal is never "a pretty chart" — it's a semantic layer that still makes sense six months later when someone else opens the file.
Before BI, my undergraduate thesis explored Depression Detection on X via Hybrid CNN-BiLSTM and Particle Swarm Optimization — so I'm equally comfortable in TensorFlow notebooks and DAX measures. I care about the full arc: clean pipeline, honest model, sharp visual, decision made.
Power BI
DAX & Power Query M
Deneb · Vega-Lite
Python · SQL
NLP & Deep Learning
Petrochemical Analytics