Zahri, J.A. , Nuryanih, N. and Cicirosnita J.Idu, C.J. 2026. The Relationship between Fast Food Consumption Patterns and Physical Activity with the Incidence of Primary Dysmenorrhea in Adolescent Girls in Classes X and XI at SMK Lab Business School Tangerang. INDOGENIUS. 5, 1 (Feb. 2026), 200–207. DOI:https://doi.org/10.56359/igj.v5i1.872.