Djupri, D. R., I. Said, H. R. Irawati, and S. Manggabarani. “The Effect of Pelvic Rocking Exercise and Buteyko Exercise on Reducing Primary Dysmenorrhea Pain Levels”. Jurnal Keperawatan Padjadjaran, vol. 10, no. 1, Apr. 2022, pp. 22-26, doi:10.24198/jkp.v10i1.1938.