RATNALIKAR, N. V. What is TQM-i.e. Total Quality Management. Journal of Engineering Education Transformations, [S. l.], p. 68–71, 1999. DOI: 10.16920/jeet/1999/v13i1-2/114222. Disponível em: https://www.journaleet.in/index.php/jeet/article/view/996. Acesso em: 8 dec. 2025.