Herawati, Rika. 2020. “Factors Associated With Age of Menopause at the Elderly Posyandu at Tambusai Health Center, Rokan Hulu Regency: FAKTOR – FAKTOR YANG BERHUBUNGAN DENGAN USIA MENOPAUSE DI POSYANDU LANSIA PUSKESMAS TAMBUSAI KABUPATEN ROKAN HULU”. Jurnal Martenity and Neonatal 3 (2):117-24. https://e-journal.upp.ac.id/index.php/akbd/article/view/2162.