In a collaborative effort between GPTech and the Department of Metallurgical and Materials Engineering of Universitas Indonesia, a community service initiative was organized to provide educational opportunities on material science to students from the School of Universe Parung. Through successful acceptance of our proposal by the University of Indonesia’s DRPM, GPTech extended its support to the students in organizing a Science Fair exhibition. This event aimed to engage students in a creative learning experience where they could explore the principles of material science and apply them practically. Notably, this project received close guidance from Prof. Dr. Ir. Akhmad Herman Yuwono M.Phil. Eng.