YAMAQUPTA, N.; PRINGVIRIYA, N.; KANCHIT, C. Personal Factors and Service Quality Affecting Household Customers’ Positive and Negative Perspectives of Hatyai Provincial Waterworks Authority, Songkhla Province. Parichart Journal, [S. l.], v. 34, n. 1, p. 59–75, 2021. Disponível em: https://so05.tci-thaijo.org/index.php/parichartjournal/article/view/241396. Acesso em: 16 sep. 2026.