“Pemanfaatan Sluri Gas Bio yang Diperkaya Urin Kambing Fermentasi Terhadap Kecepatan Tumbuh, Produksi Daun dan Komposisi Nutrisi Pada Indigofera Zolliengeriana: Utilization of Bio Gas Slurry Enriched with Fermented Goat Urine on Growth Speed, Leaf Production and Nutritional Composition in Indigofera zollingeriana” (2018) Talenta Conference Series: Science and Technology (ST), 1(2), pp. 188–193. doi:10.32734/st.v1i2.297.