Asrina, A., A. Aryadi, and N. Andi. “PROSTAGLANDIN AND ENDORPHIN LEVELS IN ADOLESCENT PRIMARY DISMENORE GIVEN WARM AND COLD HYDROTHERAPY”. JURNAL RISET KESEHATAN POLTEKKES DEPKES BANDUNG, vol. 12, no. 1, May 2020, pp. 115-21, doi:10.34011/juriskesbdg.v12i1.841.