Analisis hukum perlindungan konsumen terhadap hak penumpang bus reguler : studi kasus pencabutan izin trayek bus reguler sebagai akibat pengoperasian bus transjakarta koridor IX dan X = Analysis of the consumer protection law on rights of regular bus passengers : case study for the revocation of regular bus route permit as a result of operation the corridor IX and X transjakarta buses

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)

Analisis Perbandingan Kasus Persekongkolan Tender dalam Paket Pengadaan Infrastruktur di Indonesia dan Singapura (Studi Kasus Putusan KPPU Nomor 25/KPPU-I/2020 dan Putusan CCCS Case Number 500/7003/16) = Comparative Analysis of Bid Rigging Cases in Infrastructure Procurement Packages in Indonesia and Singapore (Case Study of KPPU Decision Number 25/KPPU-I/2020 and CCCS Case Number 500/7003/16)

Tinjauan yuridis persekongkolan tender menurut hukum persaingan usaha (studi kasus putusan KPPU 03/KPPU-L/2012) = Juridical studies of tender conspiracy according to the competition law (case study commission s decision No 03/KPPU-L/ 2012)

Analisis yuridis kedudukan hukum panitia tender dalam kasus-kasus persekongkolan tender secara vertikal di Indonesia = Juridical analysis of panitia tender's legal standing in collusive tendering cases in Indonesia