WANDINI, Rora Rizky; DAMANIK, Emeliya Sukma Dara; ISKANDAR, Wahyu. Analysis of Problem Solving Ability Students Mathematis PGMI UINSU Based Zone of Proximal Development Of Students Primary School. Proceeding of International Conference on Islamic Education (ICIED), [S.l.], v. 4, n. 1, p. 182-185, dec. 2019. ISSN 2613-9804. Available at: <http://conferences.uin-malang.ac.id/index.php/icied/article/view/1083>. Date accessed: 26 apr. 2024.