ZAFAR, S.; FAZIL, H. Confirmatory Factor Analysis of Perceived Educational Effectiveness Scale for Heads of Institutions of Students with Hearing Impairment. Annals of Human and Social Sciences, Gujranwala, Pakistan, v. 3, n. 2, p. 808–820, 2022. DOI: 10.35484/ahss.2022(3-II)77. Disponível em: https://ojs.ahss.org.pk/journal/article/view/300. Acesso em: 10 may. 2024.