Armaleni, Armaleni, 		Nasir, Nasril, AND 		Agustien, Anthoni.
" Antagonist of  indegenous Pseudomonas fluorescent against  Ralstonia solanacearum in tomato (Lycopersicum esculentum)" <em>Metamorfosa: Journal of Biological Sciences</em> [Online], Volume 6 Number 1 (13 June 2019)