SYAMSURI, Syamsuri; PURWANTO, Purwanto; SUBANJI, Subanji; IRAWATI, Santi. Characterization of students formal-proof construction in mathematics learning. Communications in Science and Technology, [S. l.], v. 1, n. 2, 2016. DOI: 10.21924/cst.1.2.2016.2. Disponível em: https://cst.kipmi.or.id/journal/article/view/2. Acesso em: 18 feb. 2026.