I led a team of three in designing and prototyping an advanced access control system for a building used by students and lecturers. The system ensures that specific rooms can only be accessed by individuals with a valid schedule for that location. It integrates multiple authentication methods, including student ID cards (KTM), national ID cards (KTP), driver's licenses (SIM), and fingerprint recognition, to enhance security and convenience. This project demonstrated our ability to combine hardware and software to create a reliable and user-friendly solution for controlled access in educational facilities.