HOSSAIN, RAMY READ, et al. “ADVANCED NUMERICAL METHODS FOR ELECTROMAGNETIC WAVE PROPAGATION IN COMPLEX NONLINEAR MEDIA”. TPM – Testing, Psychometrics, Methodology in Applied Psychology, vol. 32, no. S6(2025): Posted 15 Sept, Sept. 2025, pp. 51-59, https://tpmap.org/submission/index.php/tpm/article/view/1656.