Kajian yuridis mengenai penerapan metode yardstick sebagai indirect evidence dalam pembuktian persaingan tidak sehat dalam kasus persekongkolan tender (putusan KPPU No 04/KPPU-I/2007 dan putusan KPPU No 07/KPPU-L/2004) = Juridical Studies of the application of yardstick method as indirect evidence in proving unfair competition in case of tender conspiracy (commission's decision No 04/KPPU-I/2007 and commission's decision No 07/KPPU-L/2004) - Irvin Sianka Thedean, author (Fakultas Hukum Universitas Indonesia, 2012)