Katiandagho, Dismo, Budi Setiawan, Daniel Hamonangan, and Agustien Mamahit. “Hubungan Umur Kawin Pertama, Penggunaan Kontrasepsi Dan Fertilitas Remaja Dengan Pendidikan Remaja Wanita”. Griya Widya: Journal of Sexual and Reproductive Health 2, no. 1 (December 30, 2022): 1–11. Accessed April 29, 2025. https://journal.nurscienceinstitute.id/index.php/griyawidya/article/view/568.