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DATAENTHUSIAST

Farzah Febriyanto Portrait B&W
Farzah Febriyanto Portrait Color
/FARZAH
/ About

Profile

I graduated from a vocational school with a major in Computer and Network Engineering, and I am currently interested in the field of data (Data Analyst and Data Engineer). I am currently pursuing a degree in Computer Science, while actively building KodeIn (@di_kodein)

KodeIn TikTok Profile Screenshot Preview
—a dedicated platform for teaching programming fundamentals to beginners.

Core Profile

Computer & Network Engineering backgroundStudying Informatics EngineeringInterested in Data Science & MLCreator of KodeIn (@di_kodein) · Coding Teacher
RELIABLE DATAIN. CLEARINSIGHTS OUT.Clean, scalabledata pipelines,models, andanalytical systemsbuilt touncover patterns,automate workflows,and supportconfident decisions.
/ Projects

Selected work

View All Work
Bank Churn Prediction
Machine Learning / Classification

Bank Churn Prediction↗

Built a machine learning pipeline to predict bank customer churn using Random Forest. Includes thorough data preprocessing, EDA, class imbalance handling, and learning curve validation to optimize AUC scores.

PythonRandom ForestScikit-LearnPandasMatplotlibSeaborn
Cancer Diagnosis Classification
Classification / Diagnostics

Cancer Diagnosis Classification↗

Classification project for detecting cancer types from medical data. Experiments with several classification algorithms and focuses on accuracy, recall, and confusion matrix analysis.

PythonKNNMatplotlibSeabornPandas
Steam Gaming Market
Business Intelligence / EDA

Steam Gaming Market↗

Market analysis of 65,000+ Steam games — data sourced from the STEAM API, cleaned, analysed with EDA, and visualised in Power BI for deep insights into pricing, genres, and release patterns.

Power BISQL ServerPythonDAXExcel
Pizza Sales Analysis
Business Intelligence / Analytics

Pizza Sales Analysis↗

Helps pizza owners determine performance in 2015 by focusing on revenue, order volume, and customer preferences to identify top sellers and discontinue underperforming items.

Power BISQL ServerTableauPythonDAX
/ Skills

Stack & tools

Data & AnalyticsMySQL · Oracle Database · PostgreSQL · Power BI · Tableau
ProgrammingJavaScript · Python · Flask · Scratch · C++
Machine LearningLinear Regression · Polynomial · SVM · Decision Tree · Random Forest · KNN · Naive Bayes
Experience

Job & internship

A history of my professional roles and the responsibilities I have undertaken.

August 2025 – September 2026

Coding Teacher · Codero Education

Teaching coding fundamentals and project-based programming to students, focusing on clear explanations and practical exercises.

June 2022 – July 2025

Printing Field · Printing Industry

Worked in the printing field managing production workflows, coordinating orders, and ensuring quality output for clients.

January 2021 – March 2021

Laptop Technician Intern · Harco Mangga Dua

Diagnosed and repaired laptops, performed hardware and basic software troubleshooting, and communicated clearly with non-technical customers.

Education

Learning path

Formal education with a focus on computer networks, engineering, and modern information technology.

2024 – Present

Dian Nusantara University

Information Technology

2019 – 2022

State Vocational School 56 Jakarta

Computer and Network Engineering

/ Media Sosial

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