Luisa Morales-Maure et al. 2026. Data-Driven Evaluation of Mathematics Teacher Development: Within-Teacher Change and Territorial Heterogeneity in Panama. International Journal of Computer Information Systems and Industrial Management Applications. 18, 23s (Sep. 2026), 1330–1349. DOI:https://doi.org/10.70917/ijcisim-2026-5696.