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STOCKHOLDERS' EQUITY (Details - Schedule of activity of warrants) - Warrant [Member] - USD ($) | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |
Outstanding at the beginning of the year | 147,591 | 1,376,466 |
Weighted average exercise price, outstanding at the beginning of the year | $ 8.63 | $ 8.18 |
Weighted average remaining contractual term (Years), outstanding | 10 months 24 days | 9 months 18 days | 1 year 10 months 24 days
Aggregate intrinsic value, outstanding at the beginning of the year, | $ 0 | $ 0 |
Warrants expired, forfeited, cancelled or exercised | (67,500) | (1,228,875) |
Weighted average exercise price, warrants expired, forfeited, cancelled or exercised |  |  |
Warrants issued |  |  |
Weighted average exercise price, warrants issued |  |  |
Outstanding at the ending of the year | 80,091 | 147,591 | 1,376,466
Weighted average exercise price, outstanding at the ending of the year | $ 8.53 | $ 8.63 | $ 8.18
Exercisable | 80,091 | 147,591 |
Weighted average exercise price, exercisable | $ 8.53 | $ 8.63 |
Weighted average remaining contractual term (Years), exercisable | 10 months 24 days | 9 months 18 days |
Aggregate intrinsic value, exercisable | $ 0 | $ 0 |
Aggregate intrinsic value, outstanding at the ending of the year | $ 0 | $ 0 | $ 0

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