Nisa, T.F. et al. 2025. Comparative analysis of students’ mathematical problem-solving performance in sequential and concurrent multitasking: Evidence from large-scale computer-based tests. Edelweiss Applied Science and Technology. 9, 12 (Dec. 2025), 817–826. DOI:https://doi.org/10.55214/2576-8484.v9i12.11483.