Browsing by Author Silalahi, Lamhot
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| Issue Date | Title | Author(s) |
|---|---|---|
| 2018-05 | Analisis Kinerja Pelayanan Penyuluh Pertanian Lapangan (PPL) pada Dinas Pertanian Kabupaten Dairi | Warijo; Tarigan, Usman; Silalahi, Lamhot |