Harianto, J., and K. L. . Tuturop. “Stability Analysis of the SIR-SI Model for Dengue Fever Transmission With Saturated Birth Rate”.
Jurnal Matematika, Statistika Dan Komputasi
, vol. 20, no. 1, Sept. 2023, pp. 245- 257, doi:10.20956/j.v20i1.27746.