D.S, K. K. and YUONO, T. (2018) “COMPRESSIVE STRENGTH OF GEOPOLYMER LIGHTWEIGHT CONCRETE WITH COMPARISON OF RICE HUSK ASH AND ALKALI ACTIVATOR 50% -50% IN CURING TIME VARIATIONS”, Jurnal Teknik Sipil dan Arsitektur, 23(27). Available at: http://ejournal.utp.ac.id/index.php/JTSA/article/view/751 (Accessed: 8May2024).