Shams, Wafaa Khazaal, Qusay Kanaan Kadhim, Noor Ahmed Hameed, and Wijdan Mahommd Khuthqair. 2022. “Emotional Response Using Power Spectrum Approach”. Al-Kitab Journal for Pure Sciences 6 (1):42-53. https://doi.org/10.32441/kjps.06.01.p4.