Wijaya, Calvin (2022) The effect of training and work environment on employee performance PT. Alamjaya Wirasentosa Medan. Bachelor thesis, Universitas Pelita Harapan.

Wijaya, Calvin (2022) Analysis of factors influencing mobile banking adoption in Jakarta, Indonesia: a case study of Bank Central Asia (BCA). Bachelor thesis, Universitas Pelita Harapan.

Wijaya, Calvin (2019) The implementation of tax planning on article 21-income tax at PT Kharismantara Indonesia. Bachelor thesis, Universitas Pelita Harapan.

Wijaya, Calvin (2019) Arbitrase online sebagai solusi dari penyelesaian sengketa yang tidak terbatas oleh wilayah dan apabila dilakukan penerapannya di Indonesia = Online arbitration as a solution that is not limited by territory and if it is implemented in Indonesia. Bachelor thesis, Universitas Pelita Harapan.