Masalah persekongkolan tender dalam persaingan usaha-studi kasus putusan KPPU No. 35/KPPU-1/2010 dalam proyek Donggi Sinoro = Tender collusion issue in business compatition : case study of KPPU verdict No. 35/KPPU-I/2010 in Donggi Sinoro project - Y. Budianto Monareh, author (Universitas Indonesia, 2011)