Penentuan ganti kerugian akibat wanprestasi: Studi perbandingan di Indonesia dan Australia = Determination of default damages: A comparative study between Indonesia and Australia.

Pelaksanaan Perjanjian Akibat Terjadinya Wanprestasi Karena Pandemi Covid-19: Studi Perbandingan di Indonesia dan Malaysia = The Implementation of Contract Due to Default Due to the Covid-19 Pandemic: A Comparative Study Between Indonesia and Malaysia

Studi perbandingan impediment di Indonesia, Jepang, dan Malaysia = Comparative study of impediment in Indonesia, Japan and Malaysia

Rechtsverwerking: Studi Perbandingan Tangkisan Terhadap Gugatan Wanprestasi di Indonesia dengan Negara Singapura dan Malaysia = Rechtsverwerking: A Comparison Study of Counterclaims for Default in Indonesia with Singapore and Malaysia

Analisis perbandingan hukum mengenai hak asuh anak di bawah umur akibat perceraian di Indonesia dan Malaysia = The analysis of comparative law regarding custody rights for underage child due to divorce in Indonesia and Malaysia