Armi, Widdefrita, Novelasari, Eka Rahmiati, and Nindy Audia Nadira. 2023. “Effectivity of Pregnancy Paper Fan and Android Notification System Toward Knowledge, Attitude, and Adherence of Pregnant Women on Iron Supplements Consumption”. Jurnal Promkes: The Indonesian Journal of Health Promotion and Health Education 11 (1SI):26-32. https://doi.org/10.20473/jpk.V11.I1SI.2023.26-32.