Viruthambigai N, and Uma Devi L N. “Usage and Perception of Library Services and E-Resources Among Post Graduation Students and Faculty Member of Arunai Engineering College (AEC), Tiruvannamalai District”. Utilitas Mathematica 122, no. 2 (October 28, 2025): 2238–2254. Accessed May 7, 2026. https://utilitasmathematica.com/index.php/Index/article/view/2967.