Nurul Izzatiafifi Ismail, Sabarina Md Yunus, Nik Azlin Nik Ariffin, Siti Fatimah Saipuddin, and Ahmad Taufek Abdul Rahman. “Radiological Assessment of Naturally Occurring Radioactive Material (NORMs) in Selected Building Materials”. Journal of Advanced Research in Applied Sciences and Engineering Technology 38, no. 1 (January 25, 2024): 203–209. Accessed November 22, 2024. https://semarakilmu.com.my/journals/index.php/applied_sciences_eng_tech/article/view/1551.