Khairunnisa Aulia Rahma | Portfolio
Welcome to my portfolio! Here, you’ll find a collection of my professional projects, academic achievements, and organizational experiences. I am passionate about consulting, data analytics, and machine learning, and I strive to deliver impactful solutions through innovative approaches.
Education
Bandung Institute of Technology (ITB) (2022 - Present)
S1 Industrial Engineering
Project Consulting
PROXSIS Consulting Group
PROXSIS Consulting Group is a leading consulting firm in Indonesia, providing advisory and consultancy services as part of the PROXSIS and Co. holding company. During my Internship as an Associate Consultant, I contributed to high-impact national-scale projects for State-Owned Enterprises (SOEs), focusing on risk management, contingency planning, and performance optimization.
Key Contributions:
✅ Supported 5 National-Scale Projects:
- Contingency Plan for Oil and Gas - Pertamina Holding
- Enterprise Risk Management (ERM) - Kominfo
- Business Process Management (BPM) - Injourney
- Balanced Scorecard (BSC) - BPKH
- ISO 37001 - Pasar Jaya
✅ Technical Documentation & Analysis:
- Authored 5+ technical documents, including data analysis reports, machine learning insights, and executive summaries.
- Assisted and observed 5+ senior consultants during in-person meetings, gap assessments, and client discussions.
✅ Risk Management & Financial Analysis:
- Ensured the accuracy of 5+ financial models, calculation sheets, and strategic presentations.
- Drafted 3+ risk management documents addressing operational and financial risks for key clients.
- Leveraged machine learning techniques (XGBoost) to analyze correlations between financial indicators and Z-score for Pertamina’s contingency planning.
✅ KPI Management & Performance Monitoring:
- Transferred and structured 50+ Key Performance Indicators (KPIs) from client presentations into structured spreadsheets for improved tracking and decision-making.
Documentation

Project Data Analytics and Science
1️⃣ Food Sales Data Analytics Dashboard (Streamlit Interactive Dashboard)
📌 Objective:
This project involves building an interactive dashboard to analyze food product sales data, enabling businesses to track sales trends, monitor product performance, and understand customer preferences.
📌 Key Features:
- Comprehensive KPIs: Tracks total sales, stock availability, and revenue trends.
- Data Filtering: Users can filter sales data by date range, product category, and region.
- Target vs. Actual Sales: Helps businesses assess their progress toward a $50,000 revenue goal.
- Monthly Sales Trends: Identifies seasonal trends for strategic inventory planning.
📌 Technology Stack:
- Data Cleaning & Preparation: Pandas, NumPy
- Visualization: Matplotlib, Seaborn
- Dashboard Development: Streamlit
🔗 View the Dashboard: Food Sales Dashboard
🔗 Git Hub: Food Sales GitHub

📌 Project Insights:
- Identified top-performing products and sales regions for targeted marketing.
- Analyzed seasonal fluctuations to optimize stock levels and revenue growth.
- Provided data-driven recommendations to improve sales performance and inventory management.
2️⃣ Penguin Species Prediction Data Analytics Dashboard (Machine Learning + Streamlit)
📌 Objective:
This project leverages machine learning to predict penguin species based on physical characteristics and location, providing an interactive dashboard for researchers and wildlife conservationists.
📌 Key Features:
- ML Model Integration: Predicts penguin species with 95% accuracy.
- Feature Importance Analysis: Identifies key traits influencing predictions.
- Species Distribution Mapping: Shows population trends across different islands.
- Interactive Dashboard: Users can input new data and receive real-time predictions.
📌 Technology Stack:
- Data Processing: Pandas, NumPy
- Machine Learning: Scikit-learn (Random Forest, XGBoost)
- Visualization: Seaborn, Matplotlib
- Dashboard Development: Streamlit
🔗 View the Dashboard: Penguin Prediction Dashboard
🔗 Git Hub: Penguin Prediction GitHub

📌 Project Insights:
- Discovered strong correlations between body size, weight, and species classification.
- Developed a reliable machine learning model to assist ecological research and species monitoring.
- Created a user-friendly tool for data exploration and wildlife analysis.
3️⃣ Loan Approval Prediction Model
📌 Objective:
Developed a machine learning model to predict loan approval status based on applicant financial history, credit score, employment status, and other key factors.
📌 Key Features:
- Predictive Accuracy: Achieved 88% accuracy using Random Forest.
- Feature Importance Analysis: Identified key variables affecting loan approval decisions.
- Risk Assessment: Provided insights into financial risk factors influencing approval rates.
📌 Technology Stack:
- Data Processing: Pandas, NumPy
- Machine Learning: Scikit-learn (Random Forest, XGBoost)
- Visualization: Seaborn, Matplotlib
🔗 Google Colab: Loan Prediction

📌 Project Insights:
- Helped financial institutions assess applicant creditworthiness more effectively.
- Improved risk assessment models for better decision-making in loan approvals.
University Projects
1️⃣ Operational Research: FMCG Logistics Optimization in Indonesia
- Developed an optimization model to minimize transportation costs for an FMCG company.
- Utilized mathematical modeling, transportation models, and Excel Solver to identify cost-effective logistical strategies.
- Provided actionable insights to enhance supply chain efficiency.
🔗 Power Point: Logistic Optimization
2️⃣ GSIC Consulting x Ruangguru: Blue Ocean Strategy for SEED
- Led a market research initiative to explore new business opportunities for Ruangguru.
- Proposed an innovative green education concept to align with sustainability trends.
- Conducted feasibility analysis and competitive landscape evaluation.
🔗 Power Point: Blue Ocean Strategy
Awards & Achievements
🏅 1st Place - Business Plan Competition, TECFEST ITB 2024

🏅 1st Place - Business Plan Competition, Brawijaya Business Career 2023

🏅 2nd Place - Business Plan Competition, DEF UNDIP 2024

Leadership & Organizations
1️⃣ Vice Leader, GSIC Consulting (2024 - Present)
- Led and designed Blue Ocean Strategy consulting projects.
- Taught students about information systems design and decision-making models.
3️⃣ Finance, Himpunan Keluarga Mahasiswa Teknik Industri (BSO MTI)
- Managed revenue and sales operations with an 80% KPI achievement target.
Let’s Connect!
📩 Email: khairunnisaauliarahma7785@gmail.com
🔗 GitHub: Khairunsa
🔗 LinkedIn: Khairunnisa Aulia Rahma