Sufiriyanto, Sufiriyanto, 		Hastuti, Sri, AND 		Yuwono, Endro.
" EFEKTIVITAS PUPUK ORGANIK CAIR “USB” DAN SUPLEMENTASI HERBAL TERHADAP PRODUKTIVITAS RUMPUT GADJAH" <em>Pastura</em> [Online], Volume 6 Number 2 (11 January 2019)