relation: http://repository.uhamka.ac.id/id/eprint/16001/ title: Reviewer Leadership has commitment to optimize functions in organization to give service to its internal customer creator: Kusumawati, Erna subject: ZA Information resources publisher: UHAMKA type: Other type: NonPeerReviewed format: text language: en identifier: http://repository.uhamka.ac.id/id/eprint/16001/1/leadership.pdf identifier: Kusumawati, Erna Reviewer Leadership has commitment to optimize functions in organization to give service to its internal customer. UHAMKA. (Unpublished)