relation: http://repository.uhamka.ac.id/id/eprint/11957/ title: Perspective Sustainable Competitive Advantage in Production Units at Vocational High School in Indonesia creator: Istayatiningtias, Iis subject: Z719 Libraries (General) type: Teaching Resource type: NonPeerReviewed format: text language: en identifier: http://repository.uhamka.ac.id/id/eprint/11957/1/prosiding.pdf identifier: Istayatiningtias, Iis Perspective Sustainable Competitive Advantage in Production Units at Vocational High School in Indonesia. [Teaching Resource] (Unpublished)