PT Indra Karya,37 Grolier Bussiness Library,11 PT. Necon Ciptajasa,10 Japan International Cooperation Agency,9 Grolier World Of Bussiness,9 Universitas Brawijaya,7 Departemen Pekerjaan Umum,7 Direktorat Jenderal Pengairan,7 Perser PT Indra Karya,6 Persero PT Indra Karya,6 PT Indra Karya In Association With Nippon Koei,4 Brantas Project,3 Brantas River Basin Development,2 Ghalia Indonesia,2 Electric Power Expert,2 Seameo Regional Center For Tropical Biology,2 Gorenment Of the Republic Of Indonesia,2 Perusahaan Umum Listrik Negara,2 DPU,1 Wonorejo DAM And Irrigation Project,1