1.
Riyanto D, Cahyadi H, Respati R. Pengaruh Pemakaian Arang Batok Kelapa terhadap Kuat Tekan Beton K225. n.a. ilm. teknik n.a. [Internet]. 2018Jun.1 [cited 2024Apr.25];6(2):94-101. Available from: https://journal.umpr.ac.id/index.php/mits/article/view/252