SIMARMATA, Yettrie; SYAMSUL, Darwin; ARDIANI, Rani; NALDI, Jefri. Formulation of Red Spinach Leaves (Amaranthus tricolor L.) Ethanol Extract Gel Dosage Form on Anti-Aging Activity. Jurnal Biologi Tropis, [S. l.], v. 24, n. 1b, p. 25–34, 2024. DOI: 10.29303/jbt.v24i1b.8061. Disponível em: http://jurnalfkip.unram.ac.id/index.php/JBT/article/view/8061. Acesso em: 22 dec. 2024.