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9. CONVERTIBLE DEBT (Details Narrative) - USD ($)
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Interest expense $ 40,689 $ 50,000
Expected dividend yield 0.00%  
Remaining term (years) 3 years  
Amortization expense $ 0 $ 17,534
Minimum    
Expected volatility 104.06%  
Risk-free rate 1.49%  
Maximum    
Expected volatility 111.54%  
Risk-free rate 1.59%