Hario F, Khair F, Mustika IW, Budi Purnomowati E, Kusmaryanto S. Performance Evaluation of Free Space Optic (FSO) Technology Using PPM and OOK Modulation. ECTI-EEC [internet]. 2024 Jun. 27 [cited 2026 Oct. 10];22(2). available from: https://ph02.tci-thaijo.org/index.php/ECTI-EEC/article/view/251756