Malick, Joseph, and Juma M. Matindana. “Evaluation of Environmental Management System for Small and Medium Enterprises in Dar Es Salaam, Tanzania”. Tanzania Journal of Engineering and Technology 42, no. 4 (February 23, 2024): 1-10. Accessed May 9, 2024. https://tjet.udsm.ac.tz/index.php/tjet/article/view/824.