INNOVATION FILTER DETEROVEMENT SISWA SMA

A number of students assemble paralon pipes when making filter tools "Deterovement" in SMA Negeri 3 Boyolali, Central Java, Thursday (13/10/2022). The results of the "Deterovement" tool that has gained bronze staining in the international event of the World Invention Competition Exhibition (WICE) 2022 in Malaysia it is an element air filtration tool "Chloro Fluoro Carbon" (CFC) so that it can reduce ozone layer thinning and global warming. ANTARA PHOTO/Aloysius Jarot Nugroho/foc.