Z. Zulhendri, I. M. Arnawa, and E. Musdi, “Improving Students’ Mathematical Connections in Linear Programming through a GeoGebra-Supported Local Learning Design Based on Realistic Mathematics Education”, Salud, Ciencia y Tecnología, vol. 5, p. 2292, Oct. 2025, doi: 10.56294/saludcyt20252292.