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riotriw3/README.md

Hi, I'm Rio Tri Wibowo 👋

Fresh Graduate in Mathematics with a specialization in Data Analytics from UIN Syarif Hidayatullah Jakarta, with experience in data management, data analysis, and administrative operations through internships, academic projects, and organizational activities.

Experienced in data entry, data cleaning, data validation, exploratory data analysis, statistical analysis, reporting, and data interpretation. Interested in transforming raw data into structured information and actionable insights to support operational processes and data-driven decision-making.

Currently developing skills in data analytics, statistical modeling, machine learning, and data-driven business analysis.

Data Analytics | Mathematics | Data-Driven Problem Solving

📊 Skills

Data & Machine Learning

Data Cleaning · Data Validation · Data Processing · Exploratory Data Analysis · Data Visualization · Statistical Analysis · Data Interpretation · Reporting · Machine Learning (Classification, Regression) · Model Evaluation · Statistical Forecasting · Sentiment Analysis

Mathematics & Statistics

Probability · Multivariate Statistics · Mathematical Modeling · Categorical Data Analysis · Statistical Modeling

Soft Skills

Analytical Thinking · Attention to Detail · Problem Solving · Communication · Teamwork · Time Management · Willingness to Learn

🛠️ Tools

Programming & Data Analysis

Python R SQL

Python Libraries

Pandas NumPy Matplotlib Seaborn Scikit Learn PyTorch

Database & Development

PostgreSQL VS Code GitHub

Microsoft & Productivity

Microsoft Excel Microsoft Word Google Sheets Google Colab

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  1. Property-Market-Analysis-and-Investment-Insights Property-Market-Analysis-and-Investment-Insights Public template

    Analyzed property listing data across Jabodetabek to identify data quality issues, market trends, property characteristics, and potential investment opportunities to support data-driven business de…

    Jupyter Notebook

  2. Alumni-Tracer-Study-and-Career-Analysis-of-FST-UIN-Jakarta Alumni-Tracer-Study-and-Career-Analysis-of-FST-UIN-Jakarta Public

    Analyzing 435 FST UIN Jakarta alumni records across 23 variables to identify educational and career patterns. After cleaning 432 records, the analysis found that 167 alumni obtained employment with…

    Jupyter Notebook

  3. Global-Distribution-of-COVID-19-Cases-and-Vaccination Global-Distribution-of-COVID-19-Cases-and-Vaccination Public

    Conducted exploratory analysis on 49,680 COVID-19 records and 210 vaccination records across 6 WHO regions (2020–2023), uncovering regional trends in cases, deaths, and vaccination through data cle…

    Jupyter Notebook

  4. Customer-Segmentation-Analysis-of-MixITup-Using-K-Prototypes Customer-Segmentation-Analysis-of-MixITup-Using-K-Prototypes Public

    A customer segmentation project that uses K-Prototypes clustering to identify four distinct MixITup customer profiles based on demographic, financial, spending, and preference characteristics, prov…

    Jupyter Notebook

  5. Convolutional-Neural-Network-CNN-for-CIFAR-10-Classification Convolutional-Neural-Network-CNN-for-CIFAR-10-Classification Public

    Using CNN and ResNet to classify CIFAR-10 images into 10 categories. The project includes image preprocessing, model training, and performance evaluation using accuracy, loss, and confusion matrix.…

    Jupyter Notebook

  6. Sentiment-Analysis-of-YouTube-Comments-on-Regarding-the-Weakening-of-the-Rupiah-Exchange-Rate Sentiment-Analysis-of-YouTube-Comments-on-Regarding-the-Weakening-of-the-Rupiah-Exchange-Rate Public

    Analyzed 1,128 YouTube comments on the weakening Rupiah using NLP. Performed text preprocessing, sentiment labeling, class balancing, and TF-IDF feature extraction, then applied Multinomial Naive B…

    Jupyter Notebook