Siti Na'imah,  Department of Nursing Stikes Guna Bangsa Yogyakarta, Yogyakarta, Indonesia,  Indonesia

Christantie Effendy,  Department of Medical Surgical Nursing, Gadjah Mada University, Yogyakarta, Indonesia,  Indonesia

Supriyati Supriyati,  Department of Health Behavior, Environment and Social Gadjah Mada University, Yogyakarta, Indonesia,  Indonesia