abdelkader, mebsout, djemal, elhouari, & houaria, mebsout. (2021). The impact of industrial handling in the development of Algerian small and medium enterprises,Case Study of the)chiali tubes( , SIDI BEL ABBES. Journal of Excellence for Economics and Management Research, 5(1), 129-147. https://doi.org/10.34118/jeemr.v5i1.2023