admin, admin. “GAMBARAN PENGETAHUAN IBU HAMIL TENTANG PERSONAL HYGIENE SELAMA KEHAMILAN DI KLINIK ROMAULI”. Elisabeth Health Jurnal, Vol. 5, no. 1, June 2020, pp. 113-28, http://ejournal.stikeselisabethmedan.ac.id:85/index.php/EHJ/article/view/290.