Browsing by Author Butar-Butar, Johanes
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| Issue Date | Title | Author(s) | ???itemlist.dc.contributor.advisor??? |
|---|---|---|---|
| 2019 | Laporan Kerja Praktek Pengenalan Alat dan Pengolahan Kelapa Sawit di PT. Perkebunan Nusantara IV PKS Pasir Mandoge Asahan, Sumatera Utara | Manik, Roni Agustinus; Butar-Butar, Johanes; Saragih, Anjas Poltak Boy; Simanjuntak, Johan Fransen; Sihombing, Riyanto | Nasution, Fami Azrai |