?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=-&rft.aulast=Erni+Tresna+ApriyanI&rft.au=Erni+Tresna+ApriyanI%2C+-&rft.date=26+August+2025&rft.title=ANALYSIS+OF+CHILDREN'S+SELF+CONFIDENCE+IN+TRANSITION+ACTIVITIES+FROM+PRE-SCHOOL+TO+KINDERGARTEN&rft.degree=S1&rft.inst=Universitas+Pendidikan+Indonesia