ELIAS, E. A Study into Lack of Product Innovation and Business Techniques at the Tricycle Workshop and Its Lessons to Small Companies. Tanzania Journal of Engineering and Technology, [S. l.], v. 24, n. 1, p. 99-110, 2001. DOI: 10.52339/tjet.v24i1.309. Disponível em: https://tjet.udsm.ac.tz/index.php/tjet/article/view/309. Acesso em: 22 nov. 2024.