, W. (2007). Analisis ketidakpastian Supply dan Demand terhadap Safety Inventory batubara di PT Timah Investasi Mineral. [Yogyakarta] : Universitas Gadjah Mada.
Chicago Style Citation, WULANDARI. Analisis Ketidakpastian Supply Dan Demand Terhadap Safety Inventory Batubara Di PT Timah Investasi Mineral. [Yogyakarta] : Universitas Gadjah Mada, 2007.
MLA Citation, WULANDARI. Analisis Ketidakpastian Supply Dan Demand Terhadap Safety Inventory Batubara Di PT Timah Investasi Mineral. [Yogyakarta] : Universitas Gadjah Mada, 2007.
Warning: These citations may not always be 100% accurate.