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LEASES (Details 1) - USD ($)
6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Leases    
Payments under operating leases $ (229,100) $ (193,893)
Interest payments on finance lease liabilities (2,968) (6,742)
Total leasing activity in cash flows from operating activities (232,068) (200,635)
Principal payments on finance lease liabilities (49,592) (222,052)
Total leasing activity in cash flows from financing activities: $ (49,592) $ (222,052)