10 1 10 Sumaryanto Primary Author mixed material Medan Pusat Penelitian Kelapa Sawit (PPKS) 2013 13851_21_11zon.jpeg.jpeg Pusat Penelitian Kelapa Sawit (PPKS) Additional Author Arsyad D. Koedadiri Additional Author HARAHAP, Iman Yani Additional Author Donnarina Simanjuntak, Agus Susanto Additional Author Hasrul A. Hasibuan, Ramadona Additional Author T.A. Perdana Rozziansha, Agus Susanto Additional Author Sujadi, Heri A. Siregar, A. Razak Purba Additional Author Wan Riski Fauzi, Sumaryanto, Iman Yani Harahap Additional Author mixed material 08532141 Medan Pusat Penelitian Kelapa Sawit (PPKS) 2012 Cover_Vol_17_No_3.jpg Sumaryanto Additional Author mixed material Medan Sumaryanto 2013 Cvr_tgspemkcalon_peneliti_PPKS.JPG Dr.ir sumaryanto ms Additional Author mixed material 02169053 Bogor pusat penelitian agro ekonomi badan penelitian dan pengembangan pertanian departemen pertanian 2011 Jurnal_Agro_Ekonomi.JPG Dr.ir sumaryanto ms Additional Author mixed material 02169053 Bogor pusat penelitian agro ekonomi badan penelitian dan pengembangan pertanian departemen pertanian 2010 Jurnal_Agro_Ekonomi.JPG Dr.ir sumaryanto ms Additional Author mixed material 02169053 Bogor pusat penelitian agro ekonomi badan penelitian dan pengembangan pertanian departemen pertanian 2010 Jurnal_Agro_Ekonomi.JPG Dr.ir sumaryanto ms Additional Author mixed material 02169053 Bogor pusat penelitian agro ekonomi badan penelitian dan pengembangan pertanian departemen pertanian 2011 Jurnal_Agro_Ekonomi.JPG dr.ir.sumaryanto. ms Additional Author mixed material 02169053 Bogor pusat penelitian agro ekonomi badan penelitian dan pengembangan pertanian departemen pertanian 2011 Jurnal_Agro_Ekonomi.JPG Dr.ir sumaryanto ms Additional Author mixed material 02169053 Bogor pusat penelitian agro ekonomi badan penelitian dan pengembangan pertanian departemen pertanian 2011 Jurnal_Agro_Ekonomi.JPG Suroso Rahutomo Additional Author Heri Santoso Additional Author Hasrul Abdi Hasibuan Additional Author Meta Rivani Additional Author Edy Sigit Sutarta Additional Author Nuzul Hijri Darlan Additional Author Erwinsyah Additional Author Rizki Amalia Additional Author Fandi Hidayat Additional Author Atika Afriani Additional Author M. Arif Yusuf Additional Author M. Akmal Agustira Additional Author M. Anshori Nasution Additional Author Sumaryanto Additional Author mixed material 20852002 Medan Pusat Penelitian Kelapa Sawit (PPKS) 2013 Cvr_Sawit_Media.JPG