Josi Maduri, Achmad Fauzi, and Mill alfisyahri. “Design And Build A Mikrotik Network Learning Media Using The Waterfall Method And Randomizing Questions Using The Fisher-Yates Shuffle Method”. International Journal of Health Engineering and Technology (IJHET), vol. 1, no. 3, Sept. 2022, doi:10.55227/ijhet.v1i3.55.