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13. STOCK OPTIONS (Tables)
6 Months Ended
Mar. 31, 2021
Share-based Payment Arrangement [Abstract]  
STOCK OPTIONS - Schedule of Option Summary
   Number of Option Shares  Weighted Average Exercise Price
Balance, September 30, 2020   277,948   $6.34
Options granted   298,500    9.03
Options expired   11,511    8.65
Options cancelled           
Options exercised   98,202    5.82
Balance, March 31, 2021   466,735   $8.11
STOCK OPTIONS - Fair Value Assumptions 2021
Fair value assumptions – Options:  March 31, 2021
Risk free interest rate   0.18-0.22%
Expected term (years)   3
Expected volatility   167%-172%
Expected dividends   0%
STOCK OPTIONS - Fair Value Assumptions 2020
Fair value assumptions – Options:  March 31, 2020
Risk free interest rate   0.85-1.73%
Expected term (years)   3-5
Expected volatility   124%-209%
Expected dividends   0%