Improvement of iron content, total phenolic, and antioxidant activity of green spinach (Amaranthus tricolor L.) with maggot fertilizer. Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy), [S. l.], v. 52, n. 2, p. 264–274, 2024. DOI: 10.24831/jai.v52i2.50063. Disponível em: https://journal.ipb.ac.id/jurnalagronomi/article/view/50063. Acesso em: 30 dec. 2025.