Gaya APA

KURNIAWAN, R, E, K. (2017). The effect of formulation humic substance and trichoderma sp to increase production and growth of corn ( Zea Mayz L.) . : Departmen of soil Science, Faculty of Agriculture UNS.

Gaya MLA

KURNIAWAN, Ruly, Eko, Kusuma. "The effect of formulation humic substance and trichoderma sp to increase production and growth of corn ( Zea Mayz L.)". : Departmen of soil Science, Faculty of Agriculture UNS, 2017. Artikel.