V. A. Putri, K. S. Arto, A. D. Lubis, A. Dangana, and Y.-H. Chiu, “Relationship between urinary bisphenol A and age at menarche among adolescent girls: A study in Sumatera Utara Province, Indonesia”, Narra X, vol. 2, no. 2, p. e161, Sep. 2024.