SUKARDI, Sukardi; NEVI VINA; YASIR RIYADI. ANALISIS OPTIMALISASI SISTEM IINFORMASI MANAJEMEN LAYANAN PERUSAHAAN JASA PT. POS INDONESIA CABANG MEDAN. Jurnal Pendidikan Manajemen Transportasi, [S. l.], v. 5, n. 1, p. 1–25, 2025. DOI: 10.63352/jpmt.v5i1.112. Disponível em: https://ejurnal.stmtmalahayati.ac.id/index.php/JPMT/article/view/112. Acesso em: 17 mar. 2026.