Mustika, M. et al. 2026. THE LEVEL OF KNOWLEDGE OF ADOLESCENT GIRLS ABOUT DYSMENORRHEA AT SMPN 1 CIBOGO, SUBANG IN 2025. HEARTY. 14, 4 (Aug. 2026), 996–1000. DOI:https://doi.org/10.32832/hearty.v14i4.23245.