Penerapan technological tying dalam hukum persaingan usaha (antitrust law) di Amerika Serikat berdasarkan putusan Leasco Response INC. (1976), Foremost Pro Color inc. 1983, dan Microsoft Corporation (2001) = Application of technological tying in antitrust law in United States of America, based on Leasco Response Inc, (1976), Foremost Pro Color Inc. (1983), and Microsoft Corporation (2001)

Tying agreement oleh PT Pelabuhan Indonesia II (Persero) dihubungkan dengan pendekatan per se illegal dan pembuktiaan keterangan saksi non fakta dalam penegakan hukum persaingan usaha di Indonesia studi kasus putusan nomor 01/PDT/KPPU/2015/PN.JKT.UTR = Tying agreement by PT Indonesia port ii persero is connected with the application of the approach per se illegal and testimony witnesses non fact in competition law enforcement effort in Indonesia a case study of ruling number 01/PDT/KPPU/2015/PN.JKT.UTR

Tinjauan Tying Agreement Dalam Praktik Hukum Persaingan Usaha Indonesia (Studi Kasus Putusan Komisi Pengawas Persaingan Usaha No. 31/KPPU-I/2019 Dalam Praktek Dominasi Penjualan Pelumas Scooter Matic Oleh PT. Astra Honda Motor) = Review of Tying Agreements in Indonesian Business Competition Law Practices (Case Study of Decision of the Commission for the Supervision of Business Competition No. 31/KPPU-I/2019 in Practice Dominating Sales of Scooter Matic Lubricants by PT. Astra Honda Motor)

Perjanjian pengikatan barang/jasa (tying agreement) pada electronic point of sales (e-Pos): studi kasus perkara nomor 482.K/Pdt.sus-KPPU/2015 = Tying agreement on electronic point of sales (e-Pos): case study decision number 482.K/Pdt.sus-KPPU/2015

Penilaian terhadap perjanjian lisensi patent pooling berdasarkan pengaturan hukum persaingan usaha di Indonesia dan Amerika Serikat studi perbandingan hukum = Assessment on patent pooling license agreement by antitrust regulation in Indonesia and United States a comparative study