“A High-Order Method of Lines With SSPRK54 Time Integration for the One-Dimensional Nonlinear Fisher Equation: Accuracy, Stability, and Benchmarking”. Jurnal Penelitian Dan Pengabdian Masyarakat , vol. 4, no. 2, May 2026, pp. 638–652 , https://doi.org/10.61231/nkww1e18.