Respatiwulan, R. et al. 2026. A Simulation of the Discrete Time Markov ChainSusceptible Vaccinated Exposed Infected Recovered (DTMC SVEIR) Model with Relapse Cases in theSpread of Tuberculosis*. (IJCSAM) International Journal of Computing Science and Applied Mathematics. 12, 2 (Oct. 2026), 78–86. DOI:https://doi.org/10.12962/j24775401.ijcsam.v12i2.10716.