et. al., K. Mythili,. “A Swarm Based Bi-Directional LSTM-Enhanced Elman Recurrent Neural Network Algorithm for Better Crop Yield in Precision Agriculture ”. Turkish Journal of Computer and Mathematics Education (TURCOMAT), vol. 12, no. 10, Apr. 2021, pp. 7497-10, doi:10.17762/turcomat.v12i10.5656.