Firdausy, Annisa Prameswari and Purnama, James and Zuardi, Gunawan (2012) Analysis of Personalization Model to Improve The Competitive Advantage on Online Tour and Travel Service. Bachelor thesis, Swiss German University.

Kosasih, Catherine Cecile and Zuardi, Gunawan (2008) Analysis of Improved Corporate Portal for Better Information and Knowledge Sharing – A Case Study of PT. XYZ. Bachelor thesis, Swiss German University.

Purnama, Andy and Zuardi, Gunawan (2008) Exploring Brand Community Through Web-Based Marketing in Indonesia. Bachelor thesis, Swiss German University.

Findy, Clarissa and Zuardi, Gunawan (2008) Improving Service Quality in Naturalle Beauty Center Company to Improve Revenue and Profitability. Bachelor thesis, Swiss German University.