“TEKNOLOGI MENGIRIMKAN DATA AUDIO MENGGUNAKAN CAHAYA LASER 5MW 650NM”. Jurnal Qua Teknika 15, no. 02 (September 25, 2025): 51–65. Accessed February 19, 2026. https://ejournal.unisbablitar.ac.id/index.php/qua/article/view/4613.