بسرير خديجة شروقبوحجلة حليمة جويدةعدة سليم خير الدين2026-09-152026-09-152026https://dspace.univ-temouchent.edu.dz/handle/123456789/7595Coronavirus, institutional performance, small and medium-sized enterprises, national economy, Beni Saf cement factory.otherThis study aims to analyze the impact of the coronavirus pandemic on the national economyparticularly small and medium-sized enterprisesthrough a case study of a cement factory located in Beni SafAin Temouchent. The study adopted the descriptive-analytical method as it is the most suitable for examining economic phenomena and analyzing relationships between research variables. A sample of 78 employees and workers from the studied institution was selectedand data were collected using a questionnaire as the main toolsupported by observation and interviews. The data were analyzed using SPSS software through several statistical methodsincluding correlation analysissimple linear regressionand normality tests. The findings revealed a moderate positive statistically significant relationship between the impact of COVID-19 and the overall performance of the institutionin addition to a significant effect of the independent variable on the dependent variableand the ability of COVID-19 to explain a considerable part of the variation in institutional performance.تأثير فيروس كورونا على الاقتصاد الوطني وبالأخص المؤسسات الصغيرة والمتوسطة دراسة حالة مصنع الاسمنت بني صاف لولاية عين تموشنت لسنة 2026Thesis