ADELIA MARWAH UJUNG; MUHAMMAD IRWAN PADLI NASUTION. Sistem Keamanan Database. Jurnal Penelitian Teknologi Informasi dan Sains, [S. l.], v. 1, n. 2, p. 50–57, 2023. DOI: 10.54066/jptis.v1i2.480. Disponível em: https://jurnal.itbsemarang.ac.id/index.php/JPTIS/article/view/480. Acesso em: 23 dec. 2024.