Askari, Muhamad, SaptomoSatyanto Krido, and SetiawanBudi Indra. 2014. “ERROR ANALYSIS ON THE ESTIMATION OF CUMULATIVE INFILTRATION SOIL USING GREEN AND AMPT MODEL”. Jurnal Keteknikan Pertanian 20 (2). https://doi.org/10.19028/jtep.020.2.%p.