Mohd Azlan, N. A., Abu Bakar, J. . and Katuk, N. (2021) “Quality Environmental Practice Evaluation System (5SPAS)”, Multidisciplinary Applied Research and Innovation, 2(3), pp. 177–181. Available at: https://publisher.uthm.edu.my/periodicals/index.php/mari/article/view/5108 (Accessed: 1 July 2022).