Kambakhsh, Hamasa, Nik Norsyahariati Nik Daud, and Saifullah Inanch. “Characterization of Weathered and Intact Limestone With FTIR Analysis in Batu Caves, Malaysia”. International Journal of Integrated Engineering 16, no. 7 (November 27, 2024): 1–11. Accessed April 7, 2026. https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/18512.