Ulya, F. H., Suwandono, A., Ariyanti, I., Suwondo, A., Kumorowulan, S., & Pujiastuti, S. E. (2017). COMPARISON OF EFFECTS OF MASSAGE THERAPY ALONE AND IN COMBINATION WITH GREEN COCONUT WATER THERAPY ON B-ENDORPHIN LEVEL IN TEENAGE GIRLS WITH DYSMENORRHEA. Belitung Nursing Journal, 3(4), 412–419. https://doi.org/10.33546/bnj.158