[1]
Ristanti, F.F. and Arianto, F. 2019. 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. 4, 2 (Aug. 2019), 90–104. DOI:https://doi.org/10.19184/geosi.v4i2.9968.