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STOCKHOLDERS' EQUITY (Tables)
6 Months Ended
May 31, 2021
Equity [Abstract]  
Schedule of warrants activity

The following table summarizes warrant activity, which includes the incentive warrants, during the six months ended May 31, 2021:

 

          Weighted-Average  
          Exercise  
    Number of     Price  
    Warrants     $  
Outstanding at November 30, 2020     585,739       2.40  
Granted            
Exercised     (486,684 )     2.50  
Outstanding at May 31, 2021     99,055       1.91  
Exercisable at May 31, 2021     99,055       1.91