Abd Talib, Farah Adiba bt Yang, Hairul Aini Hamzah, and Mohammed Imad Al-Deen Mustafa Mahmoud. “Anti-Biofilm and Anti-Quorum Sensing Properties of Ethanol and Aqueous Extracts of Orthosiphon Stamineus and Andrographis Paniculata Leaves and Stems”. IIUM Medical Journal Malaysia 16, no. 1 (June 1, 2017). Accessed December 3, 2021. https://journals.iium.edu.my/kom/index.php/imjm/article/view/1129.