NaCF (National Chemistry Fair) is an annual event organized by the Yogyakarta State University chemistry student association. At NaCF there are two series of events, namely the Chemistry Competition (CeC) and the National Seminar on Chemistry. The theme raised at this year's NaCF is "With Chemistry to Enhance Productivity In New Normal Era". The hope of raising this theme is with chemistry and through the activities in NaCF 2021 it can increase our productivity in the current new normal era.

The CeC (Chemistry Competition) event is a competition event consisting of a national Chemistry Competition for high school students / equivalent and a National Scientific Writing Competition for students. This activity was carried out nationally with the final round being held online on March 5, 2021. The national seminar was held online on Saturday, March 13, 2021 through the Zoom Meeting. The theme raised at this seminar was "Strategy for the Implementation of Chemistry and Chemistry Education in the New Normal Era in Human Resources Development Efforts to Realize a Golden Indonesia in 2045". The national chemistry seminar is a meeting to discuss a problem that is discussed scientifically with the subject of chemistry presented by several speakers according to their field experts. This national seminar invited two speakers, namely Prof. Dr. Ni Nyoman Tri Puspaningsih, M.Si. from Airlangga University and Dr. Antuni Wiyarsi, M.Sc. from the Department of Chemistry Education, Yogyakarta State University. Through this national seminar, it is hoped that it can motivate students and the general public to participate in developing human resources through a strategy to use chemistry in the new normal era to realize a golden Indonesia in 2045.