EFFENDI AR, Arman; ANWAR, Aswaldi; MAYERNI, Reni. Effects of Ditch Distance in Rice Fields on the Growth and Production of Rice (Oryza sativa L.). Pakistan Journal of Nutrition, Pakistan, v. 16, n. 8, p. 638–644, 2017. DOI: 10.3923/pjn.2017.638.644. Disponível em: https://pjnonline.org/pjn/article/view/2517. Acesso em: 30 aug. 2025.