Browsing by Author Sinaga, Joni Fransius
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| Issue Date | Title | Author(s) | ???itemlist.dc.contributor.advisor??? |
|---|---|---|---|
| 2005 | Alat Pengering (Solar Colector) untuk Cabai Merah dengan Kapasitas 100 Kg/Hari | Sinaga, Joni Fransius | Mesin |