STUDI EKSPERIMENTAL PENGARUH PENAMBAHAN LIMBAH KUNINGAN TERHADAP KUAT TEKAN BETON MUTU K-225. JURMATEKS [Internet]. 2018 May 16 [cited 2026 Mar. 17];1(1):76-90. Available from: https://ojs.unik-kediri.ac.id/index.php/jurmateks/article/view/142