RISTANTI, Felisia Ferra; ARIANTO, Fajar. FLASH CARD MEDIA UTILIZATION TO IMPROVE STUDENT ACTIVITY AND LEARNING OUTCOMES OF FAUNA DISTRIBUTION SUBTOPIC IN CLASS XI IPS I SMA XIN ZHONG SURABAYA. Geosfera Indonesia, [S. l.], v. 4, n. 2, p. 90–104, 2019. DOI: 10.19184/geosi.v4i2.9968. Disponível em: https://geosfera.jurnal.unej.ac.id/index.php/GEOSI/article/view/9968. Acesso em: 18 apr. 2025.