AKPAN EE, Igwe AA, Sylva W, Udoh BE. Service System Innovation and Competitiveness In an Emerging Market: The Moderating Role of Managerial Competencies. gamaijb [Internet]. 2024Jan.5 [cited 2024Dec.23];26(1):83-108. Available from: https://journal.ugm.ac.id/v3/gamaijb/article/view/15828