Joseph , Kuta, Waweru Samuel, Sabuni B., Kanda Edwin, and Okungu Jared. “Sustainable Concrete With Coir and Crushed Coconut Shells: Workability and Strength Performance”. Multidisciplinary Journal of Technical University of Mombasa 4, no. 2 (December 30, 2025): 74-87. Accessed January 28, 2026. http://41.89.128.53/index.php/tummj/article/view/99.