Lestari, B. W., Silawibawa, I. P. and Sutriono, R. . (2023) “The The Effect of Application Various Doses of Cow Manure and NPK (16:16:16) on Soil Properties and The Growth of Red Lettuce (Lactuca sativa Var. Acephala)”, Jurnal Biologi Tropis, 23(4). doi: 10.29303/jbt.v23i4.5587.