Jawdat Alebraheem, GhassanEzaldeen, Israa Names. “The Stability of Fluctuation Immigration Effect on Two Species Prey-Predator System With Holling Type II Functional Response”. Turkish Journal of Computer and Mathematics Education (TURCOMAT), vol. 12, no. 14, Sept. 2021, pp. 3255-67, doi:10.17762/turcomat.v12i14.10897.