Ghazali, Rusmawati, Hema Zulaika Hashim, Rusmadiah Anwar, and Norol Najwa. “Creating Alternative Fiber: Redesigning Cleaning Operating Consideration and Principles”. Environment-Behaviour Proceedings Journal 7, no. SI9 (October 30, 2022): 153–157. Accessed July 3, 2024. https://ebpj.e-iph.co.uk/index.php/EBProceedings/article/view/4259.