Annual report pursuant to Section 13 and 15(d)

STOCKHOLDERS' EQUITY (DEFICIT) (Details 1)

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STOCKHOLDERS' EQUITY (DEFICIT) (Details 1) - $ / shares
12 Months Ended
Nov. 30, 2020
Nov. 30, 2019
Equity [Abstract]    
Warrants outstanding, beginning of period 45,787,219 26,041,160
Warrants granted 2,146,836 22,223,058
Warrants exercised (42,076,668) (2,476,999)
Warrants outstanding, end of period 5,857,386 45,787,219
Warrants exercisable, end of period 5,857,386 45,037,219
Warrants outstanding, beginning of period, weighted average exercise price $ 0.22 $ 0.19
Warrants granted, weighted average exercise price 0.25 0.25
Warrants exercised, weighted average exercise price 0.21 0.16
Warrants outstanding, end of period, weighted average exercise price 0.24 0.22
Warrants exercisable, end of period, weighted average exercise price $ 0.24 $ 0.22