Adeosuna, B. F., & Olaofeb, O. (2005). The Effect of Local Materials (Fillers) on the Crosslink Density, Hardness, Resilience and Hysteresis of Natural Rubber. Biological Sciences - PJSIR, 48(1), 63–67. Retrieved from https://v2.pjsir.org/index.php/biological-sciences/article/view/1324