Upper ocean variability and Madden Julian Oscillation triggering cyclone genesis in Eastern Indonesia

Khafid Rizki Rizki Pratama, Bandung Institute of Technology, Earth Sciences, Bandung, Indonesia; Indonesian Agency for Meteorology, Climatology and Geophysics BMKG, Meteorology, Jakarta, Indonesia and Nelly Riama, Indonesian Agency for Meteorology, Climatology and Geophysics, Center for Research and Development, Jakarta, Indonesia