10.34820/FK2/FOXNDF PERDANA, ILHAM(Telkom University - Fakultas Rekayasa Industri - Cybernetics) Telkom University Dataverse 2022 doi:10.34820/FK2/FOXNDF/XUEK4F Visual Evoked Potential Fp1 PERDANA, ILHAM(Telkom University - Fakultas Rekayasa Industri - Cybernetics)