“EFEKTIFITAS THERAPI PERILAKU KOGNITIF RELAKSASI PADA PASIEN KANKER PAYUDARA TERHADAP INTENSITAS NYERI DI RUANG BEDAH TUMOR RSUP. DR. WAHIDIN SUDIROHUSODO”, DJIK, vol. 15, no. 1, pp. 24–28, Feb. 2020, Accessed: Oct. 12, 2026. Available: https://ojs.institutnh.ac.id/index.php/jikd/article/view/129