Asas itikad baik analisis suatu perbandingan hukum menurut kitab undang-undang hukum perdata prinsip hukum kontrak eropa dan prinsip kontrak komersial internasional unidroit = Good faith principle an analysis of comparative law on Indonesian civil code principles of european contract law and unidroit principles of international commercial contracts/ Lauditta Humaira - Lauditta Humaira, author (2014)