OSMAN, R.; RAMLI, N. .; UJANG, S. Students’ Preferences for Mobile Phone Service Providers based on Fuzzy Grade Matrix and Statistical Analysis . Gading Journal for the Social Sciences (e-ISSN 2600-7568), [S. l.], v. 27, n. 2, p. 106–118, 2024. DOI: 10.24191/gading.v27i2.484. Disponível em: https://gadingssuitm.com/index.php/gadingss/article/view/484. Acesso em: 25 jun. 2026.