E. Rabihati, I. A. Purnama, M. S. Adjie, and V. D. Rachmawan, “UTILIZATION OF BAUXITE (BAUXITE TAILING) AS A SUBSTITUTE FOR FINE AGGREGATE TO THE STRENGTH OF SPLIT TENSILE STRENGTH AND MODULUS OF ELASTICITY IN CONCRETE”, JR, vol. 1, no. 1, pp. 16-22, Dec. 2020.