Arif S, Kartikasari D. THE EFFECT OF USING CERAMIC WASTE POWDER AS A SUBTITUTE FOR CEMENT ON THE COMPRESSIVE STRENGTH OF K250 CONCRETE. U Karst [Internet]. 2020 Oct. 31 [cited 2024 May 7];4(2):337-52. Available from: https://ojs.unik-kediri.ac.id/index.php/ukarst/article/view/1191