Projects
Architectures spanning distributed data pipelines, autonomous agent systems, plant mobile software, and procedural graphics.

Shorekeeper S2S Agent
Sub-second duplex WebRTC voice agent with real-time LLM reasoning and 48kHz neural speech synthesis.

TETHYS Planetary Intelligence
Planetary intelligence aggregator ingesting 12 real-time sensors into TimescaleDB with MAD Z-score anomaly detection and a 60 FPS 3D WebGL globe.

Selective HITL Multi-Agent Gate
Undergraduate thesis synthesizing Kitchenham & PRISMA 2020 Systematic Literature Review across 6,774 studies on human-in-the-loop safety gates for multi-agent software engineering.

Coffee Export Provenance Blockchain
Permissioned Hyperledger Fabric blockchain with Go smart contracts and Node.js Express SDK tracking agricultural export authenticity and Leaflet route provenance.

Project Aetheria Web Engine
Browser-based visual novel runtime engine with sub-frame state rollback, branch story graphs, and Howler.js spatial audio synchronization.

RoadGuard Vision Telemetry
Autonomous road distress detection and geospatial tracking platform powered by YOLOv8 and ByteTrack with real-time browser GPS tracking, Folium heatmaps, and spatial anti-duplicate filtering.

PT Bukaka 5S Patrol Mobile
Industrial plant audit mobile application covering 9 heavy forging shops for PT Bukaka with camera evidence, offline-first sync, and manager sign-off.

ETL Stock Market Telemetry
Automated scheduled financial data extraction pipelines with Apache Airflow DAGs, MongoDB persistence, FastAPI service, and a Next.js 14 financial analytics dashboard.

Aetrvoid Particle Compute
GPU-accelerated procedural particle simulation driven by 3D curl noise and vector velocity fields built with Next.js 16, Three.js, and GLSL shaders.

Smart City Energy Grid System
Multi-district urban energy telemetry system powered by Java Spring Boot backend, Apache Cassandra distributed wide-column store, and real-time STOMP WebSockets.

BFI Press Telemetry Dashboard
Sub-second real-time telemetry dashboard for 100 Hz hydraulic forging press and elastomer bearing stress analysis at PT Bukaka Forging Industries.

AETER Zero-Trust Gateway
WebAuthn passkeys perimeter reverse proxy shielding 5 microservices with real-time Bun SSE telemetry, running continuously under 3.6 GB VPS RAM limits.

Sebelum Viral Visual Novel
In-development web-based detective visual novel featuring an evidence board, decoupled contradiction graph engine, and interactive investigative narrative.

BFI Seismic Bearing 3D Visualizer
Interactive 3D mechanical visualizer for structural seismic isolation bearings (Lead Rubber Bearing) under shear and compressive loads.

DINAMIK 20 Platform
Integrated competition and event management platform with 5-tier RBAC, automated WhatsApp ticketing, submission storage pipeline, live jury scoring, and blue-green Docker deployment.

Contactless Palmprint Biometric Verification
Contactless palmprint authentication system for FinTech combining MediaPipe hand ROI landmarking, MobileNetV2 embeddings, and Batch-Hard Triplet Loss with L2 normalization.

Corporate Annual Report CV Pipeline
Automated executive intelligence pipeline combining YOLOv8 face localization, Py-Feat action unit extraction, and Gemini 2.5 Flash Lite multimodal role identification on Google Cloud Run.

FinTech Transaction Fraud Detection
End-to-end financial transaction fraud detection engine benchmarking XGBoost, LightGBM, and Random Forest on heavily imbalanced datasets with Cramer's V feature pruning and PR-curve threshold optimization.

Transformer NLP: Sentimen & Chatbot
Custom Transformer Encoder-Decoder architectures for Indonesian electoral sentiment analysis and contextual dialogue generation evaluated with ROUGE-1/2/L and FastText embeddings.

DIA International Cooperation Dashboard
Institutional partnership management platform for Universitas Pendidikan Indonesia (Direktorat Urusan Internasional) tracking bilateral agreements, expiring MOUs, and diplomatic delegations.

Unix Inode File System Simulator
Operating system file management simulator replicating Unix hierarchical directory trees, inode allocation tables, POSIX-style rwx permission bitmasks, and disk quotas with an interactive web GUI.

Algorithmic Web Crawler & Search Engine
Asynchronous multi-threaded web crawler benchmarking BFS vs DFS graph traversals paired with an inverted SQLite index and TF-IDF vector space ranking with cosine similarity.

LetMeCook Mobile Recipe Platform
Cross-platform mobile culinary recipe sharing application built with Flutter and Supabase featuring video demonstration playback, step-by-step instructions, and offline caching.
