Fakhira, Nurul (2023) Implementasi Lean Sig Sigma dalam Usaha Peningkatan Pelayanan Kualitas di Departemen Radiologi RSU Thalia Irham = Implementing Lean Six Sigma to Improve Service Quality in The Departement of Radiology at Public Hospital Thalia Irham Gowa. Skripsi thesis, Universitas Hasanuddin.