WAHDANIA, NURUL (2024) Perbandingan Sistem Refrigerasi Kompresi Uap Menggunakan Refrigerant R134a dan R600a Pada Alat Pengering Beku-Vacum (Vacuum Freeze Drying) = Comparison of Vapor Compression Refrigeration System Using R134a and R600a Refrigerants in Vacuum Freeze Drying Equipment. Skripsi thesis, UNIVERSITAS HASANUDDIN MAKASSAR.