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4. Property and Equipment (Details Narrative) - USD ($)
3 Months Ended 9 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Mar. 31, 2019
Mar. 31, 2018
Property, Plant and Equipment [Abstract]        
Depreciation $ 17,889 $ 30,181 $ 72,459 $ 94,084