Astuti, L.P., S.M. Yahya, and M.S. Hadi. 2019. “Susceptibility of Six Corn Varieties (Zea maysL.) to Sitophilus Zeamais Motschulsky (Coleoptera: Curculionidae)”. International Journal of Plant Biology 10 (1). https://doi.org/10.4081/pb.2019.7441.