Bekhtaoui Assia, Hachem Amel, Djaileb Farida. EXPLANATORY MULTIVARIATE METHODS: THE IMPORTANCE OF PERFORMANCE MATRIX: DATA ANALYSIS BY THE SPHINX SOFTWARE. IJITSS [Internet]. 2025Mar.30 [cited 2025Aug.1];(1(45). Available from: https://rsglobal.pl/index.php/ijitss/article/view/3380