Perancangan Aplikasi Sistem Informasi Pencatatan Perjalan Dinas Berbasis Mobile pada PT. Perkebunan Nusantara IV Medan. MODELING: Jurnal Program Studi PGMI, [S. l.], v. 10, n. 4, p. 56–572, 2024. DOI: 10.69896/modeling.v10i4.1503. Disponível em: http://jurnal.stitnualhikmah.ac.id/index.php/modeling/article/view/1503. Acesso em: 7 may. 2026.