In the first phase, we still make 2 parallel system before until the team's results will appear that they are able to use the system properly, it will change the system burning into a new system.
In the first stage, we continue to Make 2 system until the results of the team is to be seen whether they can use the system correctly, it will change the system to a new system.
In the first phase, we continue to do together 2 system first. Until the results of the team will show that they can use the system correctly so as to change the system, writing a new system.