Wijayanti, L. A., Deristia, D., Febriani, C. W., & Ogasawara, H. (2022). Changes in Depression Levels in the Elderly With a Spiritual Approach And Deep Breathing Relaxation At UPT PSTW Blitar In Tulungagung. Open Access Health Scientific Journal, 3(2), 42–49. https://doi.org/10.55700/oahsj.v3i2.28