Analisis dugaan penetapan harga dan kartel yang menimbulkan persaingan usaha yang tidak sehat : studi kasus kartel semen putusan KPPU No. 01/KPPU-I/2010 dan Peraturan Komisi No. 4 Tahun 2010 = Analysis of presumption price fixing and cartel practices that evoke unfair business competition : case study of cemen cartel on commission for the supervision of business competition Republic of Indonesia-KPPU RI decision number 01/KPPU-I/2010 and commission regulation number 4 year 2010

Analisis terhadap price signalling dalam kartel harga berdasarkan UU no. 5 tahun 1999 tentang larangan praktek monopoli dan persaingan usaha tidak sehat = Analysis of price signalling in price fixing cartel based on law no 5 year 1999 concerning the prohibition of monopolistic practices and unfair business competition

Analisis yuridis keberlakuan undang-undang nomor 5 tahun 1999 tentang larangan praktek monopoli dan persaingan usaha tidak sehat terhadap dugaan kartel lintas negara pada harga angkutan peti kemas Batam-Singapura = Analysis of juridical enforceability of the law number 5 of 1999 on the prohibition of monopoly practices and unfair business competition against alleged cross border cartel on container shipping price Batam-Singapore

Analisis Dugaan Praktek Kartel Ditinjau dari Undang-Undang Nomor 5 Tahun 1999 Tentang Larangan Praktek Monopoli dan Persaingan Usaha Tidak Sehat (Studi Kasus: Kartel Importir Bawang Putih) = Analysis of the alleged cartel practices in reviewed No. 5 of 1999 on the prohibition of monopolistic practices and unfair business competition (case study: garlic importers cartel)

Analisis Dugaan Kartel Dalam Perdagangan Garam Industri Aneka Pangan di Indonesia yang Menimbulkan Persaingan Usaha Tidak Sehat (Studi Kasus Putusan Nomor Putusan Nomor 09/KPPU-I/2018) = Juridical Analysis of Alleged Cartel Practice that Causes Unfair Business Competition in the Imported Food Grade Salt Trade in Indonesia (Case Study based on KPPU Verdict Number 09/KPPU-1/2018)