Ellah, Barnabas Obiaje, and Emmanuel Edoja Achor. “Students’ Learning Outcome in Physics: Predictive Power of Split-Half Attention and Dual-Processing in Working Memory”. Al-Hijr: Journal of Adulearn World 2, no. 1 (November 11, 2023): 15–26. Accessed January 10, 2026. https://ejournal.staialhikmahpariangan.ac.id/Journal/index.php/alhijr/article/view/534.