Saraswati, Ni Wayan, and Ni Made Martarini. “Extract Transform Loading Data Absensi STMIK STIKOM Indonesia Menggunakan Pentaho”. MATRIK : Jurnal Manajemen, Teknik Informatika dan Rekayasa Komputer 19, no. 2 (May 30, 2020): 273-281. Accessed April 27, 2024. https://journal.universitasbumigora.ac.id/index.php/matrik/article/view/564.