LUIS IBANEZ; JANNATI, Mayada. Slow Release Granular Biosilica Fertilizer for Peatland Oil Palm Cultivation. International Journal of Oil Palm, [S. l.], v. 8, n. 2, p. 17–22, 2025. DOI: 10.35876/ijop.v8i2.140. Disponível em: https://ijop.id/index.php/ijop/article/view/140. Acesso em: 21 feb. 2026.