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DEFERRED REVENUE
12 Months Ended
Jun. 30, 2021
Deferred Revenue Disclosure [Abstract]  
DEFERRED REVENUE

Deferred revenue consisted of the following at June 30:

 

    2021     2020  
Subscription   $ 1,513,729     $ 1,596,228  
Other     241,612       249,119  
    $ 1,755,341     $ 1,845,347