[1]
S. Widodo, I. Satyarno, and S. Tudjono, “Experimental Study on the Potential Use of Pumice Breccia as Coarse Aggregate in Structural Lightweight Concrete”, ijscet, vol. 5, no. 1, pp. 1–8, Feb. 2014, Accessed: Aug. 13, 2026. [Online]. Available: https://journal.uthm.edu.my/index.php/IJSCET/article/view/783