Rufaida, Anna, Esti Yunitasari, and Ilya Krisnana. 2020. “PENGARUH KOMBINASI TERAPI WALKING EXERCISE DAN TERAPI MUSIK KLASIK TERHADAP FATIGUE PADA PASIEN KANKER PAYUDARA: The Effect of Combination of Walking Exercise Therapy and Classical Music Therapy on Fatigue in Breast Cancer Patients”. Jurnal Ilmiah Keperawatan (Scientific Journal of Nursing) 6 (1):51-56. https://doi.org/10.33023/jikep.v6i1.438.