Romadan AN, Windari AC. Optimalisasi Kuat Tekan Beton Melalui Inkorporasi Arang Sebagai Additive Material. Innovative [Internet]. 2025 Jun. 25 [cited 2026 Apr. 19];5(3):7016-27. Available from: https://j-innovative.org/index.php/Innovative/article/view/19685