Handian, F., Perwiraningtyas, P., Kurnia, N. P. A., Ellyana, W., & Purwaningsih, R. (2026). Pain Management in Breast Cancer Patients Based on Symptom Management Theory. Journal Of Nursing Practice, 10(1), 122–135. https://doi.org/10.30994/jnp.v10i1.1233