Adriadi, Ade, - Chairul, and - Solfiyeni. 2014. “Analisis Vegetasi Gulma Pada Perkebunan Kelapa Sawit (Elais Quineensis jacq.) Di Kilangan, Muaro Bulian, Batang Hari”. Jurnal Biologi UNAND 1 (2). https://doi.org/10.25077/jbioua.1.2.%p.2012.