Irawan, Dedi, Khaikal Ramadhan, and Azhar Azhar. “An Optimum Design Sapphire-Fiber Bragg Grating for High-Temperature Sensing ”. Jurnal Penelitian Pendidikan IPA 8, no. 3 (July 31, 2022): 1361–1367. Accessed April 20, 2024. https://jppipa.unram.ac.id/index.php/jppipa/article/view/1663.