midwifery, admin. 2019. “Gambaran Metode Amenorea Laktasi Dan Cara Pemberian Asi Eksklusif Di Desa Sudirejo Kecamatan Namorambe”. Journal of Midwifery Senior 1 (1). https://www.midwifery.jurnalsenior.com/index.php/ms/article/view/4.