Nainggolan, H. N., F. Saftarina, S. Suharmanto, D. W. S. R. Wardani, and B. Kurniawan. “The Relationship Between Spraying Frequency and Incidence of Anemia in Farmers”. Indonesian Journal of Global Health Research, Vol. 7, no. 5, Aug. 2025, pp. 877-82, doi:10.37287/ijghr.v7i5.7064.