ruliiirhs (ruliiirhs)

2024: Built a responsive, full-featured e-commerce platform connecting local farmers with consumers, featuring product catalog, shopping cart, checkout flow, and an admin dashboard for inventory management with clean architecture.

2024: Developed an academic journal search application with an interactive mind map interface and NLP-based keyword extraction to enhance research discovery and reduce literature review time.

2025: Built a Django-based web application that converts structured Excel data into formatted Word documents using template-driven generation with dynamic mapping, improving data accuracy and eliminating manual workflows.

2025: Developed a Fuzzy Sugeno decision system for optimizing batik UMKM production planning by translating business rules into a fuzzy inference model with an interactive interface for real-time parameter input and recommendations.

2026: Developed a hypertension risk prediction model using a 4,240-record imbalanced clinical dataset, applying backward elimination, SMOTE/ADASYN resampling, XGBoost optimization, and SHAP analysis to identify key predictors and achieve an 84.9% F1-score.

2026: Designed an end-to-end UI/UX for a PPE management system through user research, wireframing, and a reusable design system to improve data visualization, navigation efficiency, and development handoff.

2026: Redesigned a higher education institution website with a focus on accessibility and improved information architecture, enhancing navigation and content discoverability through a clearer visual hierarchy.

2026: Developing an AI chatbot for internal company software needs by implementing the Retrieval-Augmented Generation (RAG) method using Ollama, to improve information access, data search efficiency, and document-based service automation.