Susilo, Edi, et al. “PENGHAMBATAN PERKECAMBAHAN TEST PLANT AKIBAT EKSTRAK SEKUNDER ASAL BATANG SORGUM TERFERMENTASI SELAMA SATU TAHUN: Inhibition of Test Plant Germination by Secondary Extracts Derived from Fermented Sorghum Stems for One Year”. JURNAL AGRONIDA, vol. 9, no. 2, Oct. 2023, pp. 75-83, doi:10.30997/jag.v9i2.8627.