S. Muzaiyanah, T. Trustinah, and S. Sutrisno, “Pod Hardness, Porosity, and Seed Viability Levels of Several Peanut Varieties”, J. Ilmu. Pertan. Indones., vol. 30, no. 2, pp. 286–292, Mar. 2025, doi: 10.18343/jipi.30.2.286.