Fauzan, Rina Yuliet, Kekem Habibillah, Geby Aryo Agista and Eka Juliafad 2023. THE EFFECT OF A COMBINATION OF STEEL FIBER WASTE TYRE AND CRUMB RUBBER ON THE MECHANICAL PROPERTIES OF HIGH-STRENGTH CONCRETE. GEOMATE Journal. 25, 111 (Nov. 2023), 238–245.