Aditya, Gagah Mohamad, Telkom University, Indonesia

• eProceedings of Management Vol. 7 No. 1 (2020): April 2020 - Program Studi S1 International ICT Business
  Application Of The Six Sigma Method As A Tool For Management To Improve Quality Of Services (case Study On Bank Bni Syariah Bandung)
  Abstract  PDF