STOCK COMPENSATION (Details - Share-based compensation expenses) - USD ($)	3 Months Ended		6 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Offsetting Assets [Line Items]
Vesting of stock options and restricted stock units	$ 113,493	$ 257,181	$ 252,821	$ 507,295
Total stock-based compensation expense	$ 113,493	$ 257,181	$ 252,821	$ 507,295
Weighted average number of common shares outstanding - basic	13,937,595	2,483,649	10,715,446	2,457,711
Weighted average number of common shares outstanding - diluted	13,937,595	2,483,649	10,715,446	2,457,711
Basic loss per common share attributable to stock-based compensation expense	$ (0.20)	$ (1.22)	$ (0.50)	$ (2.57)
Diluted loss per common share attributable to stock-based compensation expense	(0.20)	(1.22)	(0.50)	(2.57)
Stock Based Compensation [Member]
Offsetting Assets [Line Items]
Basic loss per common share attributable to stock-based compensation expense	(0.01)	(0.10)	(0.02)	(0.21)
Diluted loss per common share attributable to stock-based compensation expense	$ (0.01)	$ (0.10)	$ (0.02)	$ (0.21)