Kontrak Jual Beli Barang Internasional (konvensi Vienna 1980)

Keabsahan Kontrak Jual-Beli Internasional Menurut United Nations Convention on Contracts of the International Sale of Goods 1980 = Substantive and Formal Validity of International Sales Contracts Under United Nations Convention on Contracts of the International Sale of Goods 1980

Kedudukan hukum perjanjian pengikatan jual beli tanah ditinjau dari aspek hukum perjanjian dan kepemilikan tanah (studi kasus terhadap putusan no.2338/K/PDT/2003; putusan No.229/PDT/G/2010/JKT.UT; dan putusan No.89/PK/TUN/2008) = The land sale and purchase binding agreement based on contract law and land ownership (Case study on decree number 2338/K/PDT/2003; decree number 229/PDT/G/2010/JKT.UT; and decree number 89/PK/TUN/2008).

International construction arbitration law

Perbandingan lahirnya perjanjian jual beli internasional menurut burgerlijk wetboek voor Indonesie dan kontrak jual beli internasional menurut United Nations convention on contracts for international sale of goods 1980 = Comparison of formation of international sales of goods contracts under burgerlijk wetboek voor Indonesie and United Nations convention on contracts for international sale of goods 1980