PURWANTO, Edi; PURWANTO, Agnes Debora Bernice. An investigative study on sustainable competitive advantage of manufacture companies in Indonesia. Business: Theory and Practice, [S. l.], v. 21, n. 2, p. 633–642, 2020. DOI: 10.3846/btp.2020.12256. Disponível em: https://btp.vilniustech.lt/index.php/BTP/article/view/12256. Acesso em: 28 aug. 2025.