Giler-Medina PX, Alcívar-Castro EJ. Variational thinking in the academic performance of High School students. Int. J. of Health Sci. [Internet]. 2022 Jun. 9 [cited 2026 Jun. 19];6(S5):666-78. Available from: https://www.sciencescholar.us/journal/index.php/ijhs/article/view/8701