Nayan N, Che Ngah MSY, Hashim M, Saleh Y, Shafiee MA. Pemetaan Tahap Ketersampaian Wi-Fi di Universiti Pendidikan Sultan Idris, Perak: Mapping of Wi-fi Coverage Levels in Sultan Idris Education University, Perak. GEOG [Internet]. 2018 Dec. 27 [cited 2024 Apr. 29];2(2):39-51. Available from: https://ojs.upsi.edu.my/index.php/GEOG/article/view/476