47 1 10 Iman Yani Harahap Additional Author PUSAT PENELITIAN KELAPA SAWIT Additional Author Winarna Additional Author Agus Eko Prasetyo Additional Author Hasrul Abdi Hasibuan Additional Author Yurna Yenni Additional Author Hernawan Yuli Rahmadi Additional Author Eka LIstia Additional Author Iput Pradiko Additional Author Sri Wening Additional Author Ernayunita Additional Author Erwinsyah Additional Author Bagus Giri Yudanto Additional Author Arsyad D. Koedadiri Additional Author Muhammad Akmal Agustira Additional Author Donnarina Simanjuntak Additional Author Arjanggi Nasution Additional Author Jefta M. Damanik Additional Author Andre S. Sitinjak Additional Author Fransisco Irvan Additional Author W. Tambunan Additional Author mixed material 08532141 Medan Pusat Penelitian Kelapa Sawit (PPKS) 2017 Cvr_Warta_PPKS_V22N1_Feb_2017.JPG Elwin Siregar Additional Author Andre M. Mantiri Additional Author mixed material 14124963 Jakarta Kompas Gramedia 2013 Cvr_chip_02_thn2013.JPG Elwin Siregar Additional Author Andre M. Mantiri Additional Author mixed material 14124963 Jakarta Agranet Multicitra Siberkom 2014 Cvr_chip07juli2014.JPG Elwin Siregar Additional Author Andre M. Mantiri Additional Author mixed material 14124963 Jakarta Agranet Multicitra Siberkom 2014 Cvr_chip06juni2014.JPG Andre M. Mantiri Additional Author Elwin Sirega Additional Author mixed material 14124963 Jakarta Agranet Multicitra Siberkom 2014 Cvr_Chip05Mei_2014.JPG Elwin Siregar Additional Author Andre M. Mantiri Additional Author mixed material 14124963 Jakarta Agranet Multicitra Siberkom 2014 Cvr_chip03maret2014.JPG Elwin Siregar Additional Author Andre M. Mantiri Additional Author mixed material 14124963 Jakarta Agranet Multicitra Siberkom 2014 Cvr_Chip04april2014.JPG Andre Additional Author mixed material Elwin Siregar Additional Author Andre M. Mantiri Additional Author mixed material 14124963 Jakarta Agranet Multicitra Siberkom 2014 Cover_Chip_02_Feb_2014.jpg Andre, Gustave Additional Author mixed material