![](https://news.unair.ac.id/wp-content/uploads/2021/09/Dosen-Battra-UNAIR-Ajak-Masyarakat-Membuat-Antiseptik-Alami-Daun-Kayu-Putih-dan-Olahan-dari-Bunga-Telang..-2.jpeg)
UNAIR Battra lecturer invites the community to make natural antiseptics from eucalyptus leaves and food products from butterfly pea flowers
UNAIR NEWS – Various community efforts in increasing immunity and preventing Covid-19 during this pandemic are often considered excessive. One