Amdadi, Z., Mukarramah, S. and Ahmad, M. 2022. The Effect of Hydrotherapy and Progressive Muscle Relaxation (PMR) on Cortisol Levels in Primigravida Pregnant Women. International Journal of Health and Pharmaceutical (IJHP). 3, 2 (Dec. 2022), 367–371. DOI:https://doi.org/10.51601/ijhp.v3i3.174.