# Projects & Research — Luthfi Arifin

> Applied-AI builds, hackathon winners, Web3 experiments and peer-reviewed research by Luthfi Arifin — bridging state-of-the-art models with real-world utility.

Canonical page: https://laam.my.id/projects
Last updated: 2026-10-14

## Projects

### [VizMind AI](https://ieeexplore.ieee.org/document/11308750?ref=https://laam.my.id) (IEEE Research)

*PDF → interactive visual mind maps*

A full-stack RAG platform that converts complex academic PDFs into interactive visual mind maps using LangGraph, Next.js 15, FastAPI and MongoDB Vector Search.

- **Tags:** Applied AI, Research
- **Stack:** LangGraph, Next.js 15, FastAPI, MongoDB Vector, RAG

### [Hangout AI](https://devpost.com/software/hangout-ai?ref=https://laam.my.id) (TiDB Hackathon Winner)

*AI travel planner across 500+ spots*

An AI-powered travel planner using LLMs and Vector Search to craft personalized itineraries across 500+ spots in Jakarta, Singapore & Kuala Lumpur.

- **Tags:** Applied AI
- **Stack:** LLMs, TiDB Vector, RAG, Itinerary Engine

### [Tikeetron](https://devpost.com/software/tikeetron?ref=https://laam.my.id) (Agentic + Web3)

*AI-first, fraud-proof event marketplace*

An AI-first event marketplace pairing Llama 3 & ReAct agents with fraud-proof Web3 smart contracts on the TRON blockchain.

- **Tags:** Applied AI, Web3
- **Stack:** Llama 3, ReAct Agents, TRON, Smart Contracts

### [Localize AI](https://devpost.com/software/localizeai?ref=https://laam.my.id) (Multimodal)

*Find cafes by text or image*

A multimodal search tool to discover local cafes via text or image, powered by CLIP embeddings and AWS Bedrock LLMs.

- **Tags:** Applied AI, Computer Vision
- **Stack:** CLIP, AWS Bedrock, Multimodal, Vector Search

### Mindi — Abadikan CS Bot (Production)

*Multi-agent RAG customer service*

A production multi-agent, RAG-grounded WhatsApp customer-service system on a LangGraph.js state machine (triage → retrieval → specialist → escalation), with MongoDB Atlas vector search, deterministic guardrails + a self-repair loop, and a LangSmith-traced eval harness.

- **Tags:** Applied AI
- **Stack:** LangGraph.js, RAG, Vector Search, Bun, Hono, Postgres

### Abadikan GTM (Production)

*Agentic lead-generation pipeline*

A full-stack agentic lead-generation pipeline — a React/Vite Kanban over a Bun/Hono/Drizzle API, driven by a research agent that sources, verifies, scores, and bulk-ingests leads, with AI scoring and outreach drafting.

- **Tags:** Applied AI
- **Stack:** React, Bun, Hono, Drizzle, Postgres, Agentic

### [Indonesian Car Retrieval System](https://canva.link/tm49kcgz1goap0l?ref=https://laam.my.id) (Computer Vision)

*End-to-end vision pipeline*

An end-to-end computer-vision pipeline for vehicle retrieval using YOLOv12n detection and an EfficientNet-B4 embedding backbone.

- **Tags:** Computer Vision, Research, Open Source
- **Stack:** YOLOv12n, EfficientNet-B4, CBAM, PyTorch

### [Abadikan Studio](https://studio.abadikan.id/?ref=https://laam.my.id) (Abadikan Studio)

*Interactive web studio for premium brands*

Founded and lead Abadikan Studio — an interactive web studio crafting scroll-driven, conversion-focused experiences for hospitality, property, and premium-event brands.

- **Tags:** Studio
- **Stack:** React, Vite, GSAP, Canvas

### [Maison Vasseur](https://vasseur.abadikan.id/?ref=https://laam.my.id) (Abadikan Studio)

*Cinematic luxury real-estate developer site*

A scroll-driven brand site for Maison Vasseur — a French luxury property developer since 1958. Horizontal-scroll project portfolio, pinned storytelling, and cinematic Côte d’Azur imagery from Paris to the Alps.

- **Tags:** Studio
- **Stack:** React, GSAP, Lenis, Vite

### [The Nusantara Resort](https://thenusantara.abadikan.id/?ref=https://laam.my.id) (Abadikan Studio)

*Cinematic luxury-resort landing page*

A scroll-driven luxury landing page for The Nusantara Resort — six signature escapes across Bali and the Indonesian highlands, told through cinematic imagery and pinned-scroll storytelling.

- **Tags:** Studio
- **Stack:** React, GSAP, Lenis, Vite

### [The Nusantara — Interactive Map](https://thenusantara.abadikan.id/explore?ref=https://laam.my.id) (Abadikan Studio)

*Explorable isometric resort map*

An interactive isometric map of The Nusantara Resort — guests pan, zoom, and click hand-illustrated venues to explore the grounds, turning a static brochure into a place to walk through.

- **Tags:** Studio
- **Stack:** React, Canvas, GSAP, Interactive Map

### [HiFisio](https://instagram.com/hifisio.id?ref=https://laam.my.id) (Abadikan Studio)

*Premium home-care physiotherapy brand*

Designed the brand strategy and digital presence for a premium home-care physiotherapy service.

- **Tags:** Studio
- **Stack:** Brand Strategy, Web, GSAP

### [uDagang](https://www.upwork.com/freelancers/~01f0528a23f4d1bfeb?p=1701575092402073600&ref=https://laam.my.id) (Client Project)

*Ride-hailing & marketplace app*

A freelance ride-hailing and marketplace application led end-to-end from architecture to release.

- **Tags:** Mobile
- **Stack:** Android, Kotlin, Maps, REST APIs

### [WIGO Platform](https://wondergo.id?ref=https://laam.my.id) (SaaS)

*B2B/B2C tourism SaaS ecosystem*

A cross-platform tourism SaaS ecosystem connecting travelers with destinations across Indonesia — built from the ground up.

- **Tags:** Mobile, Studio
- **Stack:** Flutter, NestJS, AWS ECS, MySQL

### [Laam Muslim](https://github.com/luthfiarifin/LaamMuslimAndroid?ref=https://laam.my.id) (Open Source)

*Offline Quran & prayer-times app*

Open-source Android app for prayer schedules and offline Quran reading (Room persistence), built with the MVVM pattern and Dagger 2 dependency injection.

- **Tags:** Mobile, Open Source
- **Stack:** Android, Kotlin, MVVM, Dagger 2, Room

### [Laam Media](https://github.com/luthfiarifin/LaamMedia_App?ref=https://laam.my.id) (Open Source)

*Real-time Android social network*

Open-source Android social media app — share photos, like and comment, with real-time chat. Split across an app and a dedicated API backend.

- **Tags:** Mobile, Open Source
- **Stack:** Android, Kotlin, Realtime, REST API

### [Ngajar](https://www.youtube.com/watch?v=IIb0xzClmK0&ref=https://laam.my.id) (EdTech)

*Two-way classroom learning platform*

An Android learning platform connecting teachers and students — covering lesson activity, material sharing, assignment submission, and real-time two-way discussion.

- **Tags:** Mobile
- **Stack:** Android, Kotlin, Realtime, EdTech

## Publications

- [**A Retrieval-Augmented Generation System for Automated Mind Map Creation and Enhanced Learning in Higher Education**](https://ieeexplore.ieee.org/document/11308750?ref=https://laam.my.id) — IEEE ITIS 2025 — First Author. DOI 10.1109/ITIS67966.2025.11308750. Best Presenter award.