SEBASTIAN, Owen; GINTING, Rosnani; ISHAK, Aulia. User-Centered Redesign of Dental Cheek Retractor Using Quality Function Deployment. Jurnal Sistem Teknik Industri, [S. l.], v. 28, n. 2, p. 117–124, 2026. DOI: 10.32734/jsti.v28i2.25288. Disponível em: https://talenta.usu.ac.id/jsti/article/view/25288. Acesso em: 9 jun. 2026.