G.Tamilarasi, G.Vairamani, and Dr.R.Lavanya. “Experimental Analysis of the Use of Coconut Shell As a Course Aggregate in Concrete”. International Journal of Intellectual Advancements and Research in Engineering Computations, vol. 8, no. 1, May 2021, pp. 61-67, https://ijiarec.com/ijiarec/article/view/41.