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Journal : Geosfera Indonesia

THE EFFECT OF THE USE OF INTERACTIVE MULTIMEDIA ON THE IMPROVEMENT OF GEOGRAPHY LEARNING ACHIEVEMENT M. Kurniawan Arif Syaefulloh; Dyah Respati Suryo Sumunar
Geosfera Indonesia Vol. 2 No. 1 (2018): GEOSFERA INDONESIA
Publisher : Department of Geography Education, University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/geosi.v2i1.7470

Abstract

Abstract This research aimed to discover the effect of using interactive multimedia on the improvement of (2) geography learning achievement, and (2) learning interest of Grade students IPS of MA El Bayan Majenang. This study was a quasi-experiment using the quantitative approach. The population was 106 grade XI students IPS. A sample of 36 students was established the cluster sampling technique. The data collection used an achievement test, questionnaire on interest in learning, observation and documentation. The data analysis technique used was the inferential statistical technique. The hypothesis testing was performed using the MANOVA test with SPSS 20 program. The results of the study were follows. (1) the error rate (p) geography learning result was 0.009. Because it was smaller than 0.05, there was an effect of the use of interactive multimedia on the achievement of geography learning.(2) the level of error (p) interest in learning was 0.00. Because it was smaller than 0.05, there was an effect of the use of interactive multimedia on the improvement of students' learning interest (3) From MANOVA statistic test, it could concluded that there was an improvement in geography learning achievement and interest of the students before and after the treatment as the experimental class with the average increase of 35.55 and 11.55 respectively. While the improvement of geography learning achievement and interest in learning of the control class was averagely 29.02 and 2.86 respectively. Keywords : Interactive multimedia, Geography Learning Achievement, interest in learning Copyright (c) 2018 Geosfera Indonesia Journal and Department of Geography Education, University of Jember Copyright Notice This work is licensed under a Creative Commons Attribution-Share A like 4.0 International License
Flood Vulnerability Mapping Using Geographic Information System (GIS) in Gajah Wong Sub Watershed, Yogyakarta County Province A. Ardiansyah; Dyah Respati Suryo Sumunar
Geosfera Indonesia Vol. 5 No. 1 (2020): GEOSFERA INDONESIA
Publisher : Department of Geography Education, University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/geosi.v5i1.9959

Abstract

Gajah Wong Sub Watersheds frequently hit by floods which are potentially damaging. Therefore, a study on a flood vulnerability of the area is deemed necessary. This study aims to map floods vulnerability, to know the level and its spread in Gajah Wong Sub Watershed of Yogyakarta County Province by using Geographic Information System (GIS). The methods implemented in this study was weighting and scoring analysis and overlay of parameter attributes data of flood vulnerability framer, consisting of land use, slope of mountain, rainfall, soil type, geology, height of location and river buffer. Each parameter of flood vulnerability framer is classified based on the magnitude of effect towards flood vulnerability. The results of this study indicate that there were three levels of flood vulnerability in Gajah Wong Sub Watershed, i.e. low flood vulnerability of 338.34 Ha (6.86%), medium flood vulnerability level of 4,595.62 Ha (93.13%) and high flood vulnerability level of 0.76 Ha (0.02%). Low flood vulnerability level is ditributed randomly to all areas of Gajah Wong Sub Watershed cover of Ngaglik Sub-district, Depok Sub-district, small part of Pleret Sub-district and was predominantly in Banguntapan Sub-district, an area with rainfall. Medium flood vulnerability areas dominated Gajah Wong Watershed. Meanwhile, high flood vulnerability level occupied small portion of the area and spread in the southern part of Pleret Sub-district which was taken as the area of River Buffer analysis. Keywords: GIS; Gajah Wong; Sub Watershed; Yogyakarta. Copyright (c) 2020 Geosfera Indonesia Journal and Department of Geography Education, University of Jember This work is licensed under a Creative Commons Attribution-Share A like 4.0 International License