Mbithi, M. N,Merenga, A. S,Migwi, C. M (2013) “Mechanical Analysis and Thermal Properties of Bitumen-Acacia Sap Composites”, International Journal of Research & Technology, 1(2), pp. 7–16. Available at: https://ijrt.org/j/article/view/10 (Accessed: 3 October 2025).