Delineasi zona patahan rekahan pada reservoar karbonat lapangan 'falah', cekungan Jawa Timur menggunakan metode dekomposisi spektral berbasis transformasi wavelet kontinyu (CWT) terintegrasi atribut seismik amplitudo RMS dan similarity = Fault fracture zone delineation of carbonate reservoir at 'falah', field East Java basin by using spectral decomposition method based on continuous wavelet transformation (CWT) integrated seismic attributes of RMS amplitude and similarity