Sutama A, Oemiati N. STUDI MIKROSTRUKTUR BETON RINGAN GEOPOLIMER DENGAN SCANNING ELECTRON MICROSCOPE (SEM) DAN X-RAY DIFFRACTION (XRD). def [Internet]. 2022 Dec. 31 [cited 2024 May 8];7(2):145-60. Available from: https://jurnal.univpgri-palembang.ac.id/index.php/deformasi/article/view/9387