Jakarta, INTI – On Wednesday, 27, August, 2025, three sixth-grade students from Elementary School Kreativitas Anak Indonesia, South Jakarta, caught public attention after introducing a courier robot designed to deliver packages. What makes it unique is that the robot was built entirely from recycled materials around them.
This project emerged from a school assignment that emphasized the importance of creativity, simple technology, and environmental awareness. Through this creation, the students not only learned about science and technology but also discovered how waste materials can be reused for something useful in daily life.
Project Development and Idea
The courier robot project began as a school task that encouraged students to be creative with eco-friendly materials. The three students were inspired by the growing presence of courier and delivery services in big cities.
According to the supervising teacher, the main goal of this project was for students to learn in a practical way, not just through theory. They were asked to solve everyday problems with their own ideas and creativity. To build the robot, the students used discarded items such as cardboard, unused toy wheels, a small electric motor, and simple electronic components.
How the Robot Works
The courier robot is designed to deliver packages from one point to another:
- Its body is made from used boxes and thick cardboard, functioning as a package container.
- The driving system uses old toy wheels connected to a simple DC motor.
- A basic wired remote control was built to allow the user to move the robot forward, backward, and sideways.
- The robot can carry small packages weighing up to 1 kg, making it suitable for package delivery simulations within the school.
Although still simple, this innovation reflects the students’ understanding of basic robotics mechanisms such as mobility systems, control, and utility functions.
Educational Value and Creativity
According to the supervising teacher, this project is not only about the final product but also about learning through a step-by-step process. The students learned to brainstorm ideas, sketch designs, select materials, and test the robot they created. Throughout this journey, they also practiced teamwork, problem-solving, and responsibility.
Moreover, the use of recycled materials became an innovative aspect, teaching students to care more about the environment. They realized that waste could still be recycled and given new value if used creatively.
Appreciation and Future Hopes
The courier robot made from recycled materials received praise from both the school and the community after being covered by the media. Many people saw this creation as a real example of STEM (Science, Technology, Engineering, and Mathematics) learning that can be applied even at the elementary school level.
One of the students even shared a dream of one day building a more advanced version of the robot, equipped with automatic sensors, a camera, and internet connectivity, so that it could work like a professional courier robot.
Conclusion
The courier robot made from recycled materials by the students of Elementary School Kreativitas Anak Indonesia proves that innovation knows no age. With proper guidance from teachers, even elementary school students can produce creations that are educational, creative, and environmentally friendly.
This project is not just about building a robot but also about nurturing creative thinking from an early age, teaching the importance of recycling, and fostering children’s interest in science and technology.
In the future, with greater support from schools and more advanced technology, projects like this could evolve into real solutions that benefit society at large.
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