Adityasiwi, G., 		Wirata, R., 		Wijanarko, F., 		Susanto, N., & 		Nugroho, T.
2025 Feb 23.  Diaphragmatic Breathing for Improving Lumbar Flexibility: An Experimental Study on Final-Year Students at STIKES Bethesda Yakkum Yogyakarta. Majalah Ilmiah Fisioterapi Indonesia. [Online] 13:1