Ellah, Barnabas Obiaje, and Emmanuel Edoja Achor. 2023. “Students’ Learning Outcome in Physics: Predictive Power of Split-Half Attention and Dual-Processing in Working Memory”. Al-Hijr: Journal of Adulearn World 2 (1):15-26. https://doi.org/10.55849/alhijr.v2i1.534.