يونس ذنون الشكرجي ذ. Studying Direct and Indirect Influences for Variables Affecting the Scientific Level of Institute Students by Using Path Analysis. IRAQI JOURNAL OF STATISTICAL SCIENCES, [S. l.], v. 11, n. 1, p. 289–308, 2011. DOI: 10.33899/iqjoss.2011.028394. Disponível em: https://ojs.uomosul.edu.iq/index.php/stats/article/view/29040. Acesso em: 5 sep. 2025.