Hasrul, Muhammad Reza, Mohammad Junaedy Rahman, Ahnaf Riyandirga Ariyansyah Putra Helmy, Taufiq Natsir, and Ahmad Rifqi Asrib. “Sustainable Lightweight Concrete Using Candlenut Shell As Coarse Aggregate: The Impact of Water-Cement Ratios on Strength and Density”. Journal of the Civil Engineering Forum 11, no. 3 (July 17, 2025): 257-266. Accessed July 18, 2025. https://jurnal.ugm.ac.id/v3/JCEF/article/view/18175.