Rohmah, A., Rohmaniah, S. and Saputra, R. A. (2022) “Model Kontrol Optimal SIR Pada Penyakit Campak”, UJMC (Unisda Journal of Mathematics and Computer Science), 8(1), pp. 67-74. doi: https://doi.org/10.52166/ujmc.v8i1.3226.