Destamega, Afriza, Surachmindari, Surachmindari, AND Yulindahwati, Asworoningrum. " Correlation between Health Education and Lecture Method with the Knowledge of Primiparum Postpartum women’s about Newborn Umbilical Cord care at PMB Ngadillah Pakis." Jurnal Pendidikan Kesehatan (e-Journal) [Online], Volume 9 Number 2 (25 October 2020)