Augmented Reality Design Using the ADDIE Model as An Introduction to Kindergarten Interior Interactive Elements

In today's era, technology continues to experience rapid development. Quite a lot of technology applications are found in education that can support the learning process to increase interaction in the process, one of which can be applied is kindergarten. Kindergarten is an institution where children can grow and develop behavior and thinking skills. High interaction during the learning process can make children feel bored and can increase children's productivity. This interaction can be obtained through AR technology, which is a technology that combines virtual objects with things as if they were real. This study uses the ADDIE method, namely Analysis, Design, Development, Implementation, and Evaluations, because it is considered more rational and easier to understand. The trial results show that the longer the marker tracking test is, the farther away the marker is. However, the tracking speed will increase as the distance between the marker and the camera narrows. It takes about 0.018 seconds on average to detect a marker. All identified markers display 3D objects with exact matches at a distance of 20cm to 80cm, and test tilt angles from
$15^{\circ}$
to
$45^{\circ}$
. This application helps kindergarten instructors with its knowledge and 3D interactive Augmented Reality.