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Accounts Receivable (Tables)
 3 Months Ended
Mar. 31, 2022
Accounts Receivable Net Current [Abstract]  
Schedule of Accounts Receivable, Net

Accounts receivable, net consists of the following:

 

 

 

March 31,

 

 

December 31,

 

 

 

2022

 

 

2021

 

Accounts receivable

 

$

9,087,520

 

 

$

5,105,426

 

Unbilled receivables

 

 

-

 

 

 

-

 

 

 

 

9,087,520

 

 

 

5,105,426

 

Less:  allowance for doubtful accounts

 

 

(10,071

)

 

 

(15,622

)

 

 

$

9,077,449

 

 

$

5,089,804