JUNIANTI, Ika Wulan; SUBANJI; SUSANTO, Hery. Variation of Vocational Students’ Difficulties in Solving System Linear Inequality Problem Based on Polya’s Theory. MaPan : Jurnal Matematika dan Pembelajaran, [S. l.], v. 13, n. 1, p. 85–102, 2025. DOI: 10.24252/mapan.2025v13n1a5. Disponível em: https://journal.uin-alauddin.ac.id/index.php/Mapan/article/view/57095. Acesso em: 15 aug. 2025.