Andesta, Andesta, Munandar Munandar, and Yakup Yakup. 2019. “EFECT OF LEAF FERTILIZER ON SECOND TREATMENT TO THREE GENOTYPES CORN EFFICIENT CROPS IN TIDAL LAND”. BIOVALENTIA: Biological Research Journal 5 (2):10-13. https://doi.org/10.24233/BIOV.5.2.2019.159.