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6 . INTANGIBLE ASSETS (Tables)
3 Months Ended
Mar. 31, 2021
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Intangible Assets

Future amortization of intangible assets is as follows:

 

2021  $38,271 
2022   51,028 
2023   51,028 
2024   51,028 
2025   51,028 
Thereafter   138,850 
   $381,233