Rusminingsih, Esri, Nur Wulan Agustina, and Dyah Ayu Nawang Wulan. 2020. “The Effectiveness of Contrast Bath to Reduce Joint Pain in the Elderly”. MEDISAINS: Jurnal Ilmiah Ilmu-Ilmu Kesehatan 17 (3):53-56. https://doi.org/10.30595/medisains.v17i3.5856.