abdelkader, mebsout, djemal, elhouari and 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), pp. 129-147. doi: 10.34118/jeemr.v5i1.2023.