Dugaan pelanggaran pasal 5 undang-undang nomor 5 tahun 1999 tentang larangan praktek monopoli dan persaingan usaha tidak sehat studi kasus putusan KPPU Nomor 04/KPPU-I/2016 = Possible violation of article 5 law number 5 of 1999 concerning prohibition of monopoly practice and uncomplete competition case study KPPU Number 04/ KPPU/I/2016

Analisis Terhadap Pelanggaran Persaingan Usaha yang tidak Disertai dengan Penjatuhan Hukuman dikarenakan Ketidakmampuan Membayar Denda (Studi Kasus Putusan KPPU Nomor: 04/KPPU-I/2021) = Analysis of Competition Law Violations not Accompanied by Imposition of Punishments Due to Inability to Pay Fines (Case Study KPPU decision Nomor: 04/KPPU-I/2021)

Perjanjian penetapan harga dalam perspektif hukum persaingan usaha pada putusan KPPU 2013-2014 = Price fixing agreement in the perspective of business competition law on the verdict of KPPU 2013-2014

Persekongkolan tender dalam perspektif hukum persaingan usaha penerapan pasal 22 uu no.5 tahun 1999 dalam perkara KPPU No.03/KPPU-l/2016 Husky CNOOC Madura limited dan PT. COSL Indo = Tender conspiracy in the perspective of business competition law implementation of article 22 law no.5 of 1999 in the case of kppu no.03/kppu-l/2016 Husky-CNOOC Madura limited and PT. COSL Indo

Implementasi peran Kepolisian Republik Indonesia dan pengadilan dalam tugas penegalkan hukurn persaingan usaha komisi pengawas persaingan usaha (studi kaus kartel industri di Indonesia) = Implementation of Kepolisian Republik Indonesia and pengadilaifs role in competition law enforcement duties of komisi pengawas persaingan usaha (case study industrial cartels in Indonesia)