WAHEED, S.; RAHMAN, A.; SIDDIQUE, N.; ZAIDI, J. H.; AHMAD, S. PERFORMANCE INDICATORS IN PROFICIENCY TEST EXERCISES. The Nucleus, [S. l.], v. 43, n. 1-4, p. 153–158, 2020. Disponível em: http://thenucleuspak.org.pk/index.php/Nucleus/article/view/1035. Acesso em: 4 may. 2024.