Analysis of business feasibility on rice milling business in Porsea district of Toba Samosir regency.
| Autor: | Marpaung, N, Manurung, R K, Eriza, F |
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| Zdroj: | IOP Conference Series: Earth & Environmental Science; 2024, Vol. 1302 Issue 1, p1-9, 9p |
| Databáze: | Complementary Index |
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