DAHNIAR, Tedi; TRIARDIAN, Widy. Optimization of Service Quality Improvement in Tour and Travel Services to Enhance Customer Satisfaction. Jurnal Ilmiah Teknik Industri, [S. l.], v. 25, n. 01, p. 30–38, 2026. DOI: 10.23917/jiti.v25i01.13808. Disponível em: https://journals2.ums.ac.id/jiti/article/view/13808. Acesso em: 25 jul. 2026.