SANDORA, R.; MAULIDYA, S. Analysis of Ovality Deviation of Bending Superheater Tube Boiler Fabrication Process with Six Sigma Method in Manufacturing Company. Tibuana, [S. l.], v. 7, n. 2, p. 98–106, 2024. DOI: 10.36456/tibuana.7.2.9355.98-106. Disponível em: https://jurnal.unipasby.ac.id/index.php/tibuana/article/view/9355. Acesso em: 15 jan. 2025.