عميمر عمر, و خزار رمضان. 2023. "Evaluation of the Contribution of Small and Medium Enterprises (SMEs) to the Economic Development of Algeria: Statistical Study on the Period 2002-2020". Khazzartech الاقتصاد الصناعي 12 (01):770-90. https://journals.univ-batna.dz/index.php/khazzartech/article/view/2697.