Pengaruh Meditation Healing Exercise terhadap Tingkat Stres dan Kualitas Hidup Lansia Penderita Penyakit Kronis: Hipertensi dan Diabetes Mellitus (The Effect of Meditation Healing Exercise (MHE) on Stress Level and Quality of Life in Elderly who are Live with Chronic Illness In Bangkok and Surabaya) - Sari, Ni Putu Wulan Purnama (Faculty of Nursing, Saint Louis College, Bangkok, Thailand and Faculty of Nursing, Widya Mandala Catholic University Surabaya, 2018)