ZULFETRIANI, Zulfetriani. Improving The Student’s Classroom Student’s Reasoning Ability In Mathematics Lesson Through Problem Solving Efforts At Sdn 13 Kubang. Jurnal Ilmiah Pendidikan Scholastic, [S. l.], v. 1, n. 2, p. 149–158, 2018. DOI: 10.36057/jips.v1i2.257. Disponível em: https://e-journal.sastra-unes.com/index.php/JIPS/article/view/257. Acesso em: 23 feb. 2025.