PURWANTO, H. PERANCANGAN SISTEM INFORMASI JADWAL PELATIHAN KARYAWAN PT. XYZ. JSI (Jurnal sistem Informasi) Universitas Suryadarma, [S. l.], v. 6, n. 2, p. 25–46, 2021. DOI: 10.35968/jsi.v6i2.311. Disponível em: https://journal.universitassuryadarma.ac.id/index.php/jsi/article/view/311. Acesso em: 10 sep. 2025.