Safrudin, M., Isnarto, I. and Junaedi, I. (2021) “Mathematical Representation Ability Based on Self-Efficacy on Online Learning Through Flipped Classroom”, Unnes Journal of Mathematics Education Research, 10(2), pp. 157-162. Available at: http://journal.unnes.ac.id/sju/ujmer/article/view/48640 (Accessed: 17July2024).