Kamal, M., Hadi, M. S., Ekasari, O. and Setiawan, E. (2020) “THE RATIO OF N/K AND GRAIN YIELD OF LOWLAND RICE (Oryza sativa L.) AS AFFECTED BY DIFFERENT LEVELS OF NITROGEN APPLICATION AND IRRIGATION METHODS”, JURNAL AGROTROPIKA, 18(2). doi: 10.23960/ja.v18i2.4294.