Hariyanti, Tining, Muhamad Amirul Haq, Sulton Dedi Wijaya, Marista Oktaviani, Alwan Fayyadh, Elmira Ivana, and Hafiz Firman Abdullah. 2025. “Measuring Impaired Student Brainwaves for Determining Their Preparedness to Study”. ELSE (Elementary School Education Journal): Jurnal Pendidikan Dan Pembelajaran Sekolah Dasar 9 (1). https://doi.org/10.30651/else.v9i1.25098.