Septhyaningrum, Jiyarti, and Roza Indrayeni. “The Relationship Between Early Puberty Age And Sexual Behavior On Teenage Students at SMK X Jakarta”. Jurnal Maternitas Kebidanan 11, no. 1 (April 7, 2026): 19–29. Accessed April 11, 2026. https://jurnal.unprimdn.ac.id/index.php/jumkep/article/view/7790.