Registration, ticketing, and valid certificates are a
series of work that must be done by event organizer. The
registration, ticketing, and certificate issuance stages are often
carried out using conventional or manual methods using
stationery, print, and paper media. The conventional method is
often an obstacle that causes the program to run less smoothly.
This problem can be overcome by applying e-registration
technology and QR Code as a substitute for tickets and ecertificates.

Cellular technology such as smartphone can be the
right solution for event organizers to overcome these obstacles.
The application of an event registration system (e-Vent) that
combines e-registration technology and QR Code as validation of
registration and certificates is an effective and easy solution in
implementing the stages of procuring an event. With ERegistration,

data on participants who have registered will be
stored in the database and will be displayed using the QR Code
as the entry ticket sent to the participant's email.
With this, QR Code readers can access data quickly to validate
event participant data. The process of filling out the registration
form can be done anywhere and anytime and the registration
verification process can be done more quickly and accurately
through this e-Vent system. The e-Vent system is designed using
the FAST method and uses CodeIgniter as a development
framework for web admins and Android Studio as a tool for
developing QR Code reader validator applications.