Multiple CSV files into single Excel as multiple spreadsheets

Hi Experts,

  Can any one please help on the below requirement

Requirement:

   I have three .csv files for example (CSV_file1.csv, CSV_file2.csv, CSV_file3.csv,). I want to load these three different files into one Excel file as three different spreadsheets. As I know we don't have flexibility to load data into Excel file, Can any one help me out on this

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