Septalia Portfolio
Built a full cleaning and harmonization workflow across Kaggle and OWID sources, standardized country entities with ISO3 mapping, produced BI-ready master and time-series datasets, and published an interactive dashboard.
End-to-end data science project from The Forage simulation: built a lounge eligibility estimation framework and a Random Forest model to predict booking completion.
Data analysis project based on a simulated business scenario from the Tata Group Data Visualisation job simulation on The Forage. Uses a sample online retail dataset to perform data cleaning, exploratory data analysis (EDA), and build Tableau dashboards to identify sales trends, top-performing products, high-value customers, and international market opportunities.
Team-based machine learning project completed as the final project of the Rakamin Academy Data Science Bootcamp (SIB Batch 5). Uses available dataset to perform data preprocessing, exploratory data analysis, feature engineering, and classification modeling to identify customers with high loan default risk and support data-driven loan approval decisions.
APTMI is a professional association that unites Indonesia’s independent cargo tally companies to promote transparency, certification standards, and fair logistics practices.
PSLH–SDA UNMUL is a university research center that focuses on environmental studies, natural resource management, and community-based sustainability programs.
OIA UNMUL is the international office that manages global partnerships, student mobility programs, and international collaborations for Universitas Mulawarman.