A collection of works across coursework, competition innovations, research prototypes, and production tools built to solve practical challenges.
AI-powered tool for Indonesian job seekers to optimize their resumes for job descriptions and ATS screening without fabricating facts.
Needle-free blood glucose monitoring system using a MAX30102 optical sensor, ESP32 microcontroller, machine learning model, and Flutter mobile app.
Integrated hospital management app with room allocation, electronic medical records, billing, rule-based BPJS claim fraud checks, and Gemini-powered chatbot.
Waste management web platform for Tembalang, Semarang: pickup requests, photo-based illegal dumping reports, collection points, truck routes, and schedules.
Research paper Q&A assistant built with FastAPI, LangChain, and ChromaDB vector store with autonomous web search capabilities.
Real-time driver drowsiness and microsleep detection mobile app running on-device TensorFlow Lite (MobileNetV2) via the smartphone front camera.