M. SALHIEH PH. D., Sa'Ed. A systematic new product development methodology for creating affective products. International Journal of Engineering & Technology, [S. l.], v. 7, n. 4, p. 4743–4752, 2018. DOI: 10.14419/ijet.v7i4.19617. Disponível em: https://www.sciencepubco.com/index.php/ijet/article/view/19617.. Acesso em: 2 may. 2024.