Pusat Penelitian dan Pengembangan Tanaman Pangan,43 Badan Pusat Statistik,32 IAARD Press,32 Duta Karya Swasta,,30 Badan Penelitian dan Pengembangan Pertanian,30 United nations publication,14 International Rice Research Institute,11 The world bank,10 Balai Penelitian Tanaman Aneka Kacang dan Umbi,8 Balai Penelitian Tanaman Kacang-kacangan dan Umbi-umbian,8 UNESCAP-CAPSA,8 United Nations,8 International food policy research institute,5 IAARD Press, :5 Food and agriculture organization of the united nations,4 Biro Pusat Statistik,4 Oxford university press,4 Balai Besar Penelitian Tanaman Padi,4 Balai Penelitian Tanaman Padi,4 CABI publishing,3