Widowati, Wahyu, Tjandrawati Mozef, Chandra Risdian, Hana Ratnawati, Susy Tjahjani, Ferry Sandra, Lusiana Darsono, and Sri Utami Sugeng. ā€œ Piper Betle Lā€. Proceeding ICBB (The International Conference on Bioscience and Biotechnology) 1, no. 1 (October 31, 2011): B56-B64. Accessed October 13, 2024. http://sunankalijaga.org/prosiding/index.php/icbb/article/view/169.