Browsing by Author Siahaan, Poltak Edward
Showing results 1 to 1 of 1
| Issue Date | Title | Author(s) |
|---|---|---|
| 2004-04-10 | Penentuan Harga Pokok Produksi Air Mineral pada PT. Tirtabumi Medan Perkasa Medan | Lubis, Arifin; Lores, Linda; Siahaan, Poltak Edward |