Abu Samah, Ahmad Lotfi, Joshua Edwin Santhanasamy, Nazariah Abd Rahman, and Zhanglu Zhanglu. “Hygiene and Health Using Combination of Tea and Soap Among Malaysians into Invention of New Aromatherapy Tea Soap Packaging”. Environment-Behaviour Proceedings Journal 8, no. SI16 (November 25, 2023): 197–202. Accessed December 4, 2024. https://ebpj.e-iph.co.uk/index.php/EBProceedings/article/view/5237.