Harun, Masitah Hayati, Badr Abdullah Al-Tayar, Azlina Ahmad, Mohamad Ezany Yusoff, Siti Fadilah Abdullah, Noor Khairiena Mohamad, Siti Nurnasihah Md Hashim, Shosei Kishida, Michiko Kishida, Norifumi Nakamura, and Toshiro Kibe. 2018. “Cytotoxicity of Betel Quid and Areca Nut Aqueous Extracts on Mouse Fibroblast and Mouth-Ordinary-Epithelium 1 Cell Lines”. Asian Journal of Medicine and Biomedicine, October, 60. https://journal.unisza.edu.my/ajmb/index.php/ajmb/article/view/212.