SABER, Abdulmalik Fareeq; HUSSEIN, Safin; QURBANI, Karzan. Reliability and Validity in Quantitative Research: A Simplified Guide for Researchers. Health Innovation Reports, Erbil, Iraq, v. 2, n. 1, p. 15–23, 2026. DOI: 10.64048/hir.v2n1.005. Disponível em: https://healthinnovationpress.com/index.php/hir/article/view/hir-v2n1-005. Acesso em: 24 jun. 2026.