Riyanto D, Cahyadi H, Respati R. Pengaruh Pemakaian Arang Batok Kelapa terhadap Kuat Tekan Beton K225. Media Ilmiah Teknik Sipil [Internet]. 2018 June 1 [cited 2026 Nov. 7];6(2):94-101. Available from: https://journal.umpr.ac.id/index.php/mits/article/view/252