Anwar, A. F., Windarto, W., & Alfiniyah, C. (2020). Analisis Kestabilan Model Matematika Ko-infeksi Virus Influenza A dan Pneumokokus pada Sel Inang. Contemporary Mathematics and Applications (ConMathA), 1(2), 74–103. https://doi.org/10.20473/conmatha.v1i2.17385