relation: http://repository.uhamka.ac.id/id/eprint/13226/ title: Perspective of Sustainable Competitive Advantage in Production Units at Vocational High School in Indonesia creator: Istayatiningtias, Iis subject: L Education type: Teaching Resource type: NonPeerReviewed format: text language: en identifier: http://repository.uhamka.ac.id/id/eprint/13226/1/Perspective%20of%20Sustainable%20Competitive-21022022.pdf identifier: Istayatiningtias, Iis Perspective of Sustainable Competitive Advantage in Production Units at Vocational High School in Indonesia. [Teaching Resource] (Unpublished)