Romadan, Adnan Novix, and Aulia Choiri Windari. “Optimalisasi Kuat Tekan Beton Melalui Inkorporasi Arang Sebagai Additive Material”. Innovative: Journal Of Social Science Research 5, no. 3 (June 25, 2025): 7016–7027. Accessed April 19, 2026. https://j-innovative.org/index.php/Innovative/article/view/19685.