SIFAUNAJAH, Agus; KHUSNA, Rosa Tarbiyatul. Application of Index for Optimization Query Data in Graduate Information Systems. IJAIT (International Journal of Applied Information Technology), [S. l.], v. 5, n. 02, p. 90–98, 2022. DOI: 10.25124/ijait.v5i02.4194. Disponível em: https://journals.telkomuniversity.ac.id/ijait/article/view/4194. Acesso em: 3 aug. 2025.