Wahyuny, Romy. “PENGETAHUAN IBU HAMIL TENTANG SENAM HAMIL DI DESA MUARA RUMBAI KECAMATAN RAMBAH HILIR KABUPATEN ROKAN HULU”. Jurnal Martenity and Neonatal 2, no. 7 (October 7, 2019): 437–444. Accessed April 27, 2024. https://e-journal.upp.ac.id/index.php/akbd/article/view/1908.