Chafidz, A., Rizal, M., RM, F., Kaavessina, M., Hartanto, D., & AlZahrani, S. M. (2018). Processing and properties of high density polyethylene/date palm fiber composites prepared by a laboratory mixing extruder. Journal of Mechanical Engineering and Sciences, 12(3), 3771–3785. https://doi.org/10.15282/jmes.12.3.2018.2.0333