VAIDYA, V. S. Quality Improvement in Polytechnics of Maharashtra and TQM. Journal of Engineering Education Transformations, [S. l.], p. 111–116, 1999. DOI: 10.16920/jeet/1999/v13i1-2/114231. Disponível em: https://journaleet.in/index.php/jeet/article/view/986. Acesso em: 5 dec. 2025.