Anti-Anemia Effect of Red Beetroot and Roselle Extract Combination with NaNO2 Induction in White Rats. Pharmaceutical and Biomedical Sciences Journal (PBSJ), [S. l.], v. 8, n. 1, p. 21–32, 2026. DOI: 10.15408/pbsj.v8i1.49813. Disponível em: https://journal.uinjkt.ac.id/index.php/pbsj/article/view/49813. Acesso em: 26 jun. 2026.