1. M.Eng., MBA, Doctoral Student, School of Postgraduate, Faculty Economics and Business, Universitas Pendidikan Indonesia
2. M.M., General Manager, Business Solution Department, Directorate of Business, Telkom Property
3. Ph.D., Deputy Dean, School of Postgraduate, Faculty Economics and Business, Universitas Pendidikan Indonesia
4. Ph.D., Professor, School of Postgraduate, Faculty Economics and Business, Universitas Pendidikan Indonesia