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RECEIVABLES (Tables)
12 Months Ended
Jun. 30, 2019
Receivables [Abstract]  
Accounts receivable
    2019     2018  
Accounts receivable   $ 7,048,177     $ 7,877,855  
Allowance for doubtful accounts     (145,825 )     (153,220 )
    $ 6,902,352     $ 7,724,635