Basir, Mochamad Abdul, and Hevy Risqi Maharanib. “Cognitive Load in Working Memory on Trigonometry Learning”. Unnes Journal of Mathematics Education 7, no. 2 (August 31, 2018): 85-89. Accessed November 26, 2024. https://journal.unnes.ac.id/sju/ujme/article/view/25366.