Widi, Lintang Kinanthi, and Sudi Mungkasi. 2025. “Numerical Verification of the Order of Accuracy of a Runge-Kutta-Fehlberg Method in Solving an SEIR Model”. Komputasi: Jurnal Ilmiah Ilmu Komputer Dan Matematika 22 (2):10-19. https://doi.org/10.33751/komputasi.v22i2.30.