LÊ HOÀNG, Yến My; NGUYEN, Dang Hong Ngan; LE, Tran Gia Huy; HA, Doan Huy Tam; NGUYEN, Thi Hang. PROCESS OF MAKING PILLS WITH ANTIOXIDANT ACTIVITY FROM RUBY GUAVA LEAF EXTRACT. Ho Chi Minh City University of Education Journal of Science, [S. l.], v. 22, n. 12, p. 2154–2166, 2025. DOI: 10.54607/hcmue.js.22.12.4838(2025). Disponível em: https://journal.hcmue.edu.vn/index.php/hcmuejos/article/view/4838. Acesso em: 8 oct. 2026.