PALIKHE, Amin. Developing the Content Validity Index of a SERVQUAL Instruments in the Public Sector of Nepal. Prithvi Journal of Research and Innovation, [S. l.], v. 7, p. 56–76, 2025. DOI: 10.3126/pjri.v7i1.87675. Disponível em: https://nepjol.info/index.php/pjri/article/view/87675. Acesso em: 29 dec. 2025.