To investigate the SEDs of galaxies considering the dust extinction processes in the galactic disks. we present the population synthesis models for normal galaxies with dusty disks. We use PEGASE (Fioc & Rocca-Volmerange 1997) to model them with standard input parameters for stars and new dust parameters. We find that the model results are strongly dependent on the dust parameters as ... https://retroversetoyers.shop/product-category/collections/