Mohd Razali, S. et al. 2024. Trends and Collaborative Networks in Reflective Intelligent Surface (RIS)-Enhanced Free Space Optics (FSO): A Bibliometric Analysis. ELEKTRIKA- Journal of Electrical Engineering. 23, 3 (Dec. 2024), 121–130. DOI:https://doi.org/10.11113/elektrika.v23n3.640.