halmous, lamine and halmous, messaouda (2024) “The role of marketing knowledge in achieving customer satisfaction Case study of Algeria Telecom Corporation”, Journal of Excellence for Economics and Management Research, 8(1), pp. 121-130. Available at: http://journals.lagh-univ.dz/index.php/jeemr/article/view/3840 (Accessed: 3July2024).