Kesulitan Belajar Siswa Pada Materi Logika Matematika. JURNAL INOVASI EDUKASI, [S. l.], v. 7, n. 2, p. 85–94, 2024. DOI: 10.35141/jie.v7i2.1170. Disponível em: https://ejournal.unaja.ac.id/index.php/JIE/article/view/1170. Acesso em: 21 nov. 2025.