2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/219748A measurement of the Higgs self coupling from e+e- collisions in the International Linear Collider is presented. The impact of the detector performance in terms of $b$-tagging and particle flow is investigated.LCWS ProceedingHigh Energy Physics - ExperimentHiggs self coupling measurementtext