Anuhgera, D. E., R. Sitorus, and D. D. Octora. “Comparative Effect of Cinnamon Powder and Red Ginger Powder for Menstrual Pain Primary Dysmenorrhea in Adolescent”. JURNAL KEPERAWATAN DAN FISIOTERAPI (JKF), vol. 5, no. 1, Oct. 2022, pp. 122-30, doi:10.35451/jkf.v5i1.1365.