INTARA, I Wayan et al. Conversion of compressive strength of concrete cement using adhesive pozolan on age variation of concrete. Proceedings, [S.l.], v. 1, n. 1, p. 280-284, may 2018. Available at: <http://ojs.pnb.ac.id/index.php/Proceedings/article/view/880>. Date accessed: 22 mar. 2019.