Hidayati, W.S., Iffah, J.D.N. and Widya, M.A. 2026. Development and Initial Psychometric Evaluation of a Web-Based Rubric for Assessing Creativity in Mathematics Learning Media Design. Qubahan Academic Journal. 6, 1 (Mar. 2026), 809–829. DOI:https://doi.org/10.48161/qaj.v6n1a2278.