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ACCRUED EXPENSES (Details) - USD ($)
Sep. 30, 2021
Dec. 31, 2020
Payables and Accruals [Abstract]    
Accrued vacation $ 225,851 $ 205,809
Accrued salaries and bonus 169,539 178,449
Other accrued expense 33,375 7,309
Total accrued expenses $ 428,765 $ 391,567