Chagastelles Pinto de Macedo, Lucas, et al. “Anatomical Changes in Urochloa Plantaginea and Urochloa Platyphylla under Different Soil Moisture Conditions”. International Journal for Innovation Education and Research, vol. 9, no. 8, Aug. 2021, pp. 393-06, https://doi.org/10.31686/ijier.vol9.iss8.3306.