Andesta, A., M. Munandar, and Y. Yakup. “EFECT OF LEAF FERTILIZER ON SECOND TREATMENT TO THREE GENOTYPES CORN EFFICIENT CROPS IN TIDAL LAND”. BIOVALENTIA: Biological Research Journal, vol. 5, no. 2, Dec. 2019, pp. 10-13, doi:10.24233/BIOV.5.2.2019.159.