Twistiandayani, Retno, and Fuad Muzakki. 2017. “CARING PERAWAT PENGARUHI TINGKAT KECEMASAN PASIEN DAN KELUARGA PRE OPERASI (Caring of Nurses Effect to Anxiety Levels Patient And Family Pre Operation)”. Journals of Ners Community 8 (1):81-92. https://doi.org/10.55129/jnerscommunity.v8i1.321.