PUANDI, Akhyar; LUBIS, Asrin; MULYONO, Mulyono. Development of Problem-Based Student Worksheet Learning Media Using Geogebra to Improve Mathematical Reasoning Skills and Learning Independence. Jurnal Perspektif, [S. l.], v. 8, n. 2, p. 149–160, 2024. DOI: 10.15575/jp.v8i2.300. Disponível em: https://perspektif.uinsgd.ac.id/index.php/JP/article/view/300. Acesso em: 20 jun. 2025.