Indri Artik, N. and Rahmad Zulfikar, A. (2026) “KARAKTERISTIK MEKANIK DAN DURABILITAS BETON BERKELANJUTAN: STUDI KOMPREHENSIF PENGGUNAAN FLY ASH (20%-30%) DAN ABU BATU (30%)”, Global Research and Innovation Journal, 2(2), pp. 1510–1521. Available at: https://journaledutech.com/index.php/great/article/view/1404 (Accessed: 7 July 2026).