Kurniawan, Muhammad Bobbi, Sastra Wandi Nduru, and Jultri Purba. “Analysis and Optimization of a WiFi Network at SMP Swasta GKPS I Raya Simalungun”. Journal of Engineering and Science Application 3, no. 2 (August 26, 2026): 140–146. Accessed October 7, 2026. https://jesa.aks.or.id/jesa/article/view/59.