Yuliarti, Y., N. Ermi, and D. F. . Arinda. “The Causes of Malnutrition for Pregnant Mothers Analysis and The Impact on the COVID-19 Pandemic”. Jurnal Ilmu Kesehatan Masyarakat, vol. 13, no. 2, Sept. 2022, pp. 210-23, doi:10.26553/jikm.2022.13.2.210-223.