“The Effect of Acupressure Massage (At Points SP 6, LI 4, and ST 36) on Primary Menstrual Pain in Adolescent Girls at SMP N 6 Payakumbuh City”. 2023. JURNAL IBU DAN ANAK 11 (1): 16-22. https://doi.org/10.36929/jia.v11i1.754.