Fitriana, I. N. L., Safitri, E., Faulina, R., Nuramaliyah, N., & Leviany, F. (2026). Analyzing COVID-19’s Educational Impact in Indonesia: K-Means and Self-Organizing Map Approach. Bulletin of Information Technology (BIT), 7(1), 31 - 39. https://doi.org/10.47065/bit.v7i1.2581