Daughter in college with multiple PT jobs in 3 different states

My daughter is a full time out of state college student in PA. Her permanent residence outside of the school year is NY. In 2024 she had 3 different part time jobs, one in MD, one in NY and one in PA. Would she have to file a state return for each state separately, and does she combine her total income from all states in each application? She's only filing to get a refund of the State taxes taken out. She will be claimed as a dependent on her parents return.