ROSYID, A. N. .; ZUNAIDI, R. A. .; DIMYATI, A. F. . Analysis Of Improving Service Quality At The Ssctelkom Surabaya Institute Of Technology Using The Lean Six Sigma Method. Sinkron : jurnal dan penelitian teknik informatika, [S. l.], v. 8, n. 3, p. 1326-1345, 2024. DOI: 10.33395/sinkron.v8i3.13657. Disponível em: https://jurnal.polgan.ac.id/index.php/sinkron/article/view/13657. Acesso em: 13 nov. 2024.