R. Zahroh dan S. A. Prayitno, “PENYULUHAN BATUK EFEKTIF TERHADAP PENURUNAN TANDA DAN GEJALA PASIEN TUBERKULOSIS PARU (Effective Cough Technique Counseling Toward to Decrease Sign and Symptoms Pulmonary Tuberculosis Patients)”, JNC, vol. 6, no. 1, hlm. 8–13, Jun 2015.