Fahrizal Zulkarnain, Andra Pratama Putra, Zulkifli Siregar. A COMPARISON OF THE USE OF RECYCLED CONCRETE AS A SUBSTITUTE FOR COARSE AGGREGATE AND THE EFFECT OF ADDING SILICAFUME IN TERMS OF THE COMPRESSIVE STRENGTH OF CONCRETE. KoNTekS [Internet]. 2024 Feb. 15 [cited 2024 Nov. 27];1(2). Available from: https://konteks17.uniba-bpn.ac.id/index.php/konteks/article/view/25