Project archive

All project artifacts, grouped by craft and outcome.

Modeling, dashboards, workflow automation, deployment, and decision support, shown through the artifacts themselves.

9 case studies

9 projects shown

Deployment & Automation

2026

KPC Operational Supervisor Appointment Automation

Problem: A Microsoft Power Automate workflow digitizing Contract Mining Division operational supervisor appointment requests from external intake to B-Simpel document distribution.
Built: Microsoft Power Automate / Microsoft Forms / OneDrive Request Files
Result: 3 user tests

Deployment & Automation

2026

IdeKU V3 ASP.NET Core Stabilization

Problem: A full-stack ASP.NET Core MVC project stabilizing IdeKU V3 through RBAC hardening, critical bug fixes, new business features, Power BI integration, and performance optimization.
Built: ASP.NET Core MVC / C# / SQL Server
Result: 31 commits

Predictive Modeling

2025

LA Crime Type Prediction

Problem: A multi-class classification case study predicting Los Angeles crime codes from time, location, premise, status, and victim attributes.
Built: Python / Scikit-learn / Pandas
Result: 138 classes

Predictive Modeling

2025

Juanda Airport Visitor Forecasting

Problem: A time-series forecasting case study predicting monthly Juanda Airport visitor demand from 2014-2023 data.
Built: Python / Pandas / NumPy
Result: R2 0.869

Decision Support Systems

2025

Orphanage Inspection Route Optimization

Problem: A route optimization project for orphanage inspection activities across Surabaya, Sidoarjo, and Gresik using Ant Colony Optimization.
Built: Python / Ant Colony Optimization / Heuristic Search
Result: 09-17 window

Predictive Modeling

2025

Scent2Me Perfume Recommendation Platform

Problem: A web-based perfume recommendation platform powered by a FastAPI backend, TF-IDF similarity scoring, authentication, wishlist persistence, and split deployment.
Built: FastAPI / Python / Scikit-learn
Result: TF-IDF

Deployment & Automation

2025

DevOps TaskTracker

Problem: A cross-platform task management desktop app built with Electron.js and TypeScript, supported by CI/CD, Docker, AWS EC2 deployment, and monitoring.
Built: Electron.js / TypeScript / Docker
Result: 70% faster

Business Analytics

2025

Bank Jatim Performance Dashboard

Problem: An interactive Power BI dashboard mapping IT performance indicators to the IT Balanced Scorecard framework.
Built: Power BI / IT-BSC Framework / KPI Mapping
Result: IT-BSC

Deployment & Automation

2025

MediMate Medicine Reminder App

Problem: A Flutter CRUD mobile app for managing medicine lists, dosage details, images, and daily local-notification reminders.
Built: Flutter / Dart / Material 3
Result: Debug APK

All project artifacts, grouped by craft and outcome.

Explore by type of work.

KPC Operational Supervisor Appointment Automation

IdeKU V3 ASP.NET Core Stabilization

LA Crime Type Prediction

Juanda Airport Visitor Forecasting

Orphanage Inspection Route Optimization

Scent2Me Perfume Recommendation Platform

DevOps TaskTracker

Bank Jatim Performance Dashboard

MediMate Medicine Reminder App