Taubah, R., Isnarto, I. and Rochmad, R. (2018) “Student Critical Thinking Viewed from Mathematical Self-efficacy in Means Ends Analysis Learning with the Realistic Mathematics Education Approach”, Unnes Journal of Mathematics Education Research, 7(1), pp. 189-195. Available at: https://journal.unnes.ac.id/sju/index.php/ujmer/article/view/25562 (Accessed: 26November2020).