5 1 10 Pusat Penelitian Kelapa Sawit (PPKS) Primary Author Sujadi Primary Author Supena, Nanang Primary Author RAHUTOMO, Suroso Primary Author Suprianto, Edy Primary Author Yenni, Yurna Primary Author Nazri, Erwin Primary Author Setiowati, Retno Diah Primary Author Wening, Sri Primary Author Siregar, Heri Adriwan Primary Author mixed material 14103362 Medan Pusat Penelitian Kelapa Sawit 2018 2200146.jpeg.jpeg Suprianto,Edy,dkk Primary Author mixed material 9786027539471 Medan Pusat Penelitian Kelapa Sawit 2019 Varitas_Kelapa_Sawit_19.JPG SUSANTO, Agus Primary Author Syarovy, Muhdan Primary Author Supena, Nanang Primary Author RAHUTOMO, Suroso Primary Author Prasetyo, Agus Eko Primary Author Suprianto, Edy Primary Author Ginting, E. N. Primary Author Yusuf, Muhammad Arif Primary Author Santoso, Heri Primary Author Listia, Eka Primary Author Nuruanto, Eka Primary Author Saraswati, Afdillah Primary Author mixed material 08532141 Medan Pusat Penelitian Kelapa Sawit (PPKS) 2018 Cvr_Warta_PPKS_v23n2_Jun_2018.JPG Z. Poeloengan Additional Author Pusat Penelitian Kelapa Sawit (PPKS) Additional Author Subronto Primary Author Sudharto Prawirosukarto Additional Author Asmono, Dwi Primary Author JENNY Elisabeth Additional Author SUGIYONO Primary Author SUTARTA, Edy Sigit Primary Author Pamin, Kabul Primary Author GINTING, Gale Primary Author POELOENGAN, Z Primary Author Suprianto, Edy Primary Author Guritno, Purboyo Primary Author mixed material 08532141 Medan Pusat Penelitian Kelapa Sawit (PPKS) 1999 cover_warta_vol7no1.jpg PUSAT PENELITIAN KELAPA SAWIT Primary Author SUSANTO, Agus Primary Author Lubis, Azhar Fadillah Primary Author Purba, A. Razak Primary Author Suprianto, Edy Primary Author Samosir, Yohannes Primary Author mixed material Medan INDNESA OIL PALM RESEARCH INSITUTE 2010 proceeding.jpg.jpg