Nastiti Dyah Prastiwi, Rr. Arum Ariasih, Nurfadhilah, and Nur Romdhona. “Factors Related to Early Menarche in Adolescent Girls at Muhammadiyah 4 Junior High School East Jakarta”. Media Publikasi Promosi Kesehatan Indonesia (MPPKI) 7, no. 8 (August 12, 2024): 2116-2121. Accessed July 7, 2025. https://jurnal.unismuhpalu.ac.id/index.php/MPPKI/article/view/5508.