Hello, Please contact us before commercial use.
Our fonts for free use are permitted for personal, non-profit and charity projects.
If you use our font, please contact me.
ijemrealmad54@gmail.com

And to donate can be here:
paypal.me/ferdiansyah17

And please see our portfolio:
https://creativemarket.com/ijemrockart
https://www.myfonts.com/fonts/ijemrockart/harpert-script/
https://fontbundles.net/ijemrockart/rel=HBpzW2