Badri, Muftil, 		Sugiman, Sugiman, 		Aguswandi, Aguswandi, AND 		Jayadi, Jayadi.
" SEM Observation on Fracture Surface of Coconut Fibers Reinforced Polyester Composite" <em>Journal of Ocean, Mechanical and Aerospace -science and engineering-</em> [Online], Volume 40 Number 1 (28 February 2017)