Otuya, Chinedu Cory, et al. “Graph Neural Networks (GNN) and Long Short-Term Memory (LSTM) for Forecasting Learner Attrition: A Systematic Review”. Scientific Journal of Computer Science, vol. 2, no. 2, Apr. 2026, pp. 193-02, doi:10.64539/sjcs.v2i2.2026.453.