GeoNusa

GeoNusa is an Augmented Reality (AR)-based geometry learning application designed to help students understand geometric shapes in a more interactive, visual, and fun way. This application supports Phase D learning outcomes, particularly on prisms, pyramids, cylinders, cones, and spheres.

🎯 Learning Outcomes (CP)
1. Students are able to create nets for geometric shapes and construct geometric shapes from these nets.

2. Students are able to explain and calculate the surface area and volume of various geometric shapes, and understand the effects of proportional changes on size, area, and volume.

📘 Learning Objectives (ATP)
-Explain the definition of geometric shapes.
-Identify the elements of geometric shapes.
-Draw nets.
-Determine the formulas for surface area and volume.

✨ GeoNusa Key Features
1. Login System & User Profile
Users start the application by logging in with their email and password. If they don't have an account, they can register first. After successfully logging in, users fill in personal information such as name, school, class, and address. This data is used to save learning progress and grades to a personal database.

Using formulas to solve contextual problems.

2. Geometric Shapes + AR Material
GeoNusa provides comprehensive materials for geometric shapes:
-Prisms
-Pyramids
-Cylinders
-Cones
-Spheres

Each material is equipped with:
-Concept explanations
-Elements of geometric shapes (edges, sides, vertices)
-3D and AR displays
-Rotatable and zoomable net visualizations
-Multiple-choice and essay quizzes
All grades are automatically saved to the user's database.

3. Geometry Literacy Corner
In this feature, users can see various 3D objects from everyday life that have geometric shapes, such as cans, basketballs, tents, milk cartons, and more.
The goal is to introduce the concept that geometric shapes are all around us, not just in textbooks.

4. Assessment Feature (Story Problems)
After studying an object from the Literacy Corner, users can work on story problems related to that object.
The problems are designed to practice understanding the concepts of surface area and volume in a real-life context. Assessment results are also stored in the user database.

5. Educational Mini Games

GeoNusa adds a fun learning experience through geometry-themed mini games, such as:
-Building nets
-Matching geometric shapes
-Identifying 3D shapes within a limited time
Mini games help users reinforce conceptual understanding while playing.

🔍 Conclusion
GeoNusa offers modern, interactive, and easy-to-understand geometry learning. With interconnected materials, AR, quizzes, literacy, assessments, and mini games, this application is an effective learning medium to support the achievement of Phase D Mathematics learning, both in school and independently.