E Yulianto1, R Aryadi1, I Zahar2, E Sasmita1, M Restiwijaya1, AW Kinandana1, F Arianto1,2 and M Nur1,2 1Center for Plasma Research, Faculty of Science and Mathematics, Diponegoro University, Semarang2Physics Department, Faculty of Science and Mathematics, Diponegoro University, Semarang Corresponding author:ekoyuli@st.fisika.undip.ac.id Abstract Ozone production using DBDP technology used pulse high voltage to generate ozone. The duty cycle has been used the variations of 10%, […]