Mokoagow, E., M. Lantu, I. K. Siregar, and S. R. Putri. “Enhancing Exam Readiness: Addressing Concentration, Self-Confidence, and Emotional Preparedness in Student Learning”. Superior Education Journal, vol. 2, no. 1, Apr. 2024, pp. 8-15, https://jurnal.dosenkolaborasi.org/index.php/SEJ/article/view/15.