Susanto, Febri, Hardi Suyitno, and Riza Arifudin. “KOMPARASI MODEL PEMBELAJARAN TPS DAN SFE TERHADAP KEMAMPUAN PEMAHAMAN KONSEP”. Unnes Journal of Mathematics Education 3, no. 1 (March 19, 2014). Accessed April 20, 2024. https://journal.unnes.ac.id/sju/ujme/article/view/3438.