Putri Harahap, Anggiani Tetra, et al. “Test of Acceptance and Fe Levels of Green Beans With the Addition of Katuk Leaves ‘PUCAHITUK’ As a Teenager Snack to Prevent Less Blood”. Journal of Nutrition Explorations, vol. 1, no. 3, Aug. 2023, pp. 156-64, doi:10.36568/jone.v1i3.217.