MAHMOOD , M.; BEE , O. B.; MOHAMED, M. T. M.; SUBRAMANIAM, S. EFFECTS OF ELECTROMAGNETIC FIELD ON THE NITROGEN, PROTEIN AND CHLOROPHYLLCONTENT AND PEROXIDASE ENZYME ACTIVITY IN OIL PALM (ELAEIS GUINEENSIS JACQ.)LEAVES. Emirates Journal of Food and Agriculture, [S. l.], v. 25, n. 6, p. 471–482, 2017. DOI: 10.9755/ejfa.v25i6.15583. Disponível em: https://ejfa.me/index.php/journal/article/view/966. Acesso em: 20 sep. 2025.