Sitompul, J., Insyani, R., Prasetyo, D., Prajitno, H. and Lee, H. W. (2016) “Improvement of Properties of Poly(L-lactic acid) through Solution Blending of Biodegradable Polymers”, Journal of Engineering and Technological Sciences, 48(4), pp. 430-441. doi: 10.5614/j.eng.technol.sci.2016.48.4.5.