Punbanlaem, T., Jumpadang, N. and Santwanpas, N. (2025) “The Antioxidant Activity and Anti Serratia marcescens and Escherichia coli from fresh and dried Piper betle L. Extract”, Koch Cha Sarn Journal of Science, 47(1), pp. 30–37. available at: https://li01.tci-thaijo.org/index.php/kochasarn/article/view/264727 (accessed: 10 October 2026).