Asri p Marthan * Corresponding Author Program Studi Ilmu Keperawatan, FK UGM, Yogyakarta Indonesia
Mariyono Sedyo Winarso Program Studi Ilmu Keperawatan, FK UGM, Yogyakarta Indonesia
Purwanta Purwanta Program Studi Ilmu Keperawatan, FK UGM, Yogyakarta Indonesia