The SIDOJA application is an application for information about blood donation activities/activities, especially in the city of Jambi, which is intended for users/community and donors if they want to donate blood, according to the schedule stated in the application.

Blood donation is the process of taking blood from someone voluntarily to be stored in a blood bank to be used for blood transfusions. Blood donation is an activity that provides many benefits not only to yourself, but also to all people in need.