Browsing by Author Siregar, Ridwan Safii
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| Issue Date | Title | Author(s) | ???itemlist.dc.contributor.advisor??? |
|---|---|---|---|
| 12-Apr-2025 | Analisis Pendapatan dan Kelayakan Usaha Gula Semut (Studi Kasus : UD. Sobar, Desa Bulu Mario, Kecamatan Sipirok Kabupaten Tapanuli Selatan) | Siregar, Ridwan Safii | Simanullang, Endang Sari |