Yunus, Muhammad, Syahdad Aziz, Bunga Tang, Yusuf H. Usman, Irsan Irsan, and Septiana Kurniasari. “Imperfection Method Based on Optical Fiber for Alcohol Content Detection Sensor”. Jurnal Pijar Mipa 18, no. 2 (March 30, 2023): 260–264. Accessed July 5, 2024. https://jurnalfkip.unram.ac.id/index.php/JPM/article/view/4605.