Santoso, Agus. “THE EFFORTS TO IMPROVE MOTIVATION IN PHYSICS LEARNING BY USING SCRAMBLE LEARNING MODEL ”. Ideguru: Jurnal Karya Ilmiah Guru 5, no. 2 (November 2, 2020): 1 -. Accessed May 6, 2024. https://jurnal-dikpora.jogjaprov.go.id/index.php/jurnalideguru/article/view/167.