HOANG THUY DUONG; NGUYEN KIM THANH KIEU; NGO HONG LOAN, PHAN THI KIM NGAN, LAM HOANG ANH THU, PHAM TIEN DUNG, NGO VO KE THANH, NGUYEN HUU TUYEN*. Evaluation of bioactivities of ultrasound-assisted extraction of betel leaves (Piper betle L.). Version B of Vietnam Journal of Science and Technology, [S. l.], v. 64, n. 3, 2022. DOI: 10.31276/VJST.64(3).37-42. Disponivel em: https://b.vjst.vn/index.php/ban_b/article/view/1212. Acesso em: 11 nov. 2026.