Azim, S. , Noor, S. , Akhtar, R., Habib, T. and Hayat, M. 2021. Optimization of Process Parameters using Full Factorial Design in Injection Molding of Polypropylene: Optimization of process parameters using Full Factorial Design in Injection Molding of Polypropylene. Proceedings of the Pakistan Academy of Sciences: A. Physical and Computational Sciences. 56, 2 (Mar. 2021), 67–75.