A proud moment unfolded for Universitas Negeri Yogyakarta (UNY) as the NanoBotato team from the Faculty of Mathematics and Natural Sciences (FMIPA) clinched the top award at the 14th UNY Science and Engineering Fair (UNYSEF) in 2025. Their groundbreaking project explored the use of potato-derived nanomaterials, demonstrating how simple local resources can be transformed into cutting-edge technological solutions with promising applications in water purification and sustainable agriculture.
The winning innovation centers on extracting nanoscale compounds from potato peels, a typically discarded byproduct, repurposing them into biodegradable and eco‑friendly nanofilters. These filters showcased remarkable effectiveness in removing contaminants from water while remaining non-toxic to the environment. Judges applauded the team’s approach for blending practical impact, scientific rigor, and environmental sustainability.
The Team leader, Siti Nurjanah, expressed pride in the group’s achievement. “From humble potato skins to high‑tech nanomaterials—we’ve shown that innovation doesn’t always need sophisticated materials. It needs curiosity, creativity, and a desire to benefit society,” they stated. Mentors from FMIPA lauded the team for their resourcefulness and alignment with UNY’s goals of fostering research that is socially meaningful and environmentally responsible.
As UNYSEF’s top team, NanoBotato will represent the university at upcoming national and international competitions. Their success highlights not only FMIPA’s research capabilities but also UNY’s broader focus on empowering students to lead transformative, sustainable innovations that resonate far beyond the campus.
