Grif, A. and Zyane, A. 2026. QoS-aware routing in software-defined internet of things: A comparative evaluation of Dijkstra and bellman–ford under heterogeneous traffic. International Journal of Innovative Research and Scientific Studies. 9, 9 (Sep. 2026), 25–40. DOI:https://doi.org/10.53894/ijirss.v9i9.11906.