Farhan, U.F., Nursal, D.G.A. and Semiarty, R. 2025. The Influence Social Support on Self-Efficacy and Quality of Life in Breast Cancer Patients. Journal La Medihealtico. 6, 2 (Apr. 2025), 462-476. DOI:https://doi.org/10.37899/journallamedihealtico.v6i2.2017.