RAMDHANI, ade yanyan; MAYA NOVIAN SRIDARA LUTFI. Analysis of Quality Control for Defective Exhaust Manifold Products in the Casting Process Using the Seven Quality Control Tools. Tekmapro, [S. l.], v. 20, n. 2, 2025. Disponível em: https://tekmapro.upnjatim.ac.id/index.php/tekmapro/article/view/882. Acesso em: 1 oct. 2025.