Sumardiono. PERANCANGAN SISTEM PENILAIAN (E-RESULT) PEGAWAI DENGAN MODEL WATERFALL DI UNIVERSITAS XYZ . tekno [Internet]. 2021Jan.31 [cited 2024Jul.1];8(1):45-3. Available from: https://jurnal.sttmcileungsi.ac.id/index.php/tekno/article/view/76