Azis, Hidayat Abdul, Ekowati Retnaningtyas, and Goretti Maria Sindarti. 2020. “The Effect Of Deep Breathing Exercise On The Level Of Answer In Pre Operation Sectio Caesarea Patients In Lavalette Hospital, Malang City”. Jurnal Pendidikan Kesehatan (e-Journal) 9 (2):153-62. https://doi.org/10.31290/jpk.v9i2.2049.