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PROPERTY AND EQUIPMENT, NET (Tables)
9 Months Ended
Sep. 30, 2020
Property, Plant and Equipment [Abstract]  
Schedule of property and equipment, net

   2020   2019 
Property and equipment  $290,959   $282,316 
Equipment under capital lease (see Note 10)   156,867    156,867 
    447,826    439,183 
Less: accumulated depreciation   (317,594)   (277,363)
Property and equipment, net  $130,232   $161,820