HAMZA, Fatima, and Boudaoued HOCINE. 2018. “Standardize the Measure of life’s Quality –BREF (WHOQOL-BREF)on Samples from Algerian Environment”. Social Sciences Journal 12 (4). Laghouat, ALGERIA, 139-57. http://journals.lagh-univ.dz/index.php/ssj/article/view/2276.