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Changes in Non-Cash Working Capital (Details) - USD ($)
9 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Summary of changes in non-cash working capital    
Accounts receivable $ (47,495) $ (13,728)
Prepaid expenses (15,885) 6,243
Accounts payable (19,548) (78,641)
Net changes in non-cash working capital (Note 10) $ (82,928) $ (86,126)