Intan Sari Farm – Full-Stack

Intan Sari Farm – Full-Stack Agri E-Commerce & Multi-Tier Checkout Platform A production-ready e-commerce platform custom-built for an agricultural enterprise, supporting both physical commodities and downloadable digital materials. Engineered with Next.js 16 (App Router), React 19, Prisma, and PostgreSQL. Features multi-tier regional checkout with dynamic real-time courier shipping calculations via API.co.id, seamless online payment automation via Midtrans Snap, and transactional emails powered by Resend.