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Development of the Android Application Geography Science in Al-Qur'an (Geoscienqu) as a Learning Media for Geography to Enhance the Pancasila Profile Character of High School Students in Banda Aceh Afriyani, Mice Putri; Sofyan, Rahmi; Afriza, Rossa; Prakatiwi, Aulia Margareta
Jurnal Penelitian Pendidikan IPA Vol 11 No 1 (2025): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i1.9306

Abstract

Learning media is something that educators must prepare to improve the quality of learning. Apart from that, the improvement of student character based on Pancasila must also be fostered by an educator in students.  Student dependence on smartphones cannot be avoided, which has an impact on student character. Therefore, digital-based learning media is needed with a student Pancasila character approach. This research aims to develop the Geography Science in Al-Qur'an (GeoScienQu) Android application as an innovative geography learning medium, focusing on improving the character of high school students in Banda Aceh. This application is designed by integrating geography learning contained in the Al-Qur'an as a source of knowledge, and strengthening student character. The research results of the validity of the Geoscienqu application media before repairs were 86% and after repairs the results were 96.59%. Testing the effectiveness of the Geoscienqu application for material validation was 96.48% with very feasible criteria. Meanwhile, the practicality test of the Geoscienqu application in a small group was 86.75% and the practicality test in a large group was 88.25% with very practical criteria. Thus it can be concluded that the Geoscienqu application can be used as a learning medium to increase students' Pancasila profile.
Analysis of Groundwater Salinity Levels in the Lampulo Coastal Area Kuta Alam Sub-District Afriyani, Mice Putri; Salsabila, Salsabila; Muttakin, Muttakin; Rajiatul Jummi, Cut Vita; Diah, Husna
JURNAL GEOGRAFI Vol. 16 No. 1 (2024): JURNAL GEOGRAFI
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jg.v16i1.49619

Abstract

The problem of seawater seepage in coastal areas can result in a decrease in groundwater quality due to the mixing of seawater and groundwater, so seawater seepage has an impact on increasing salinity, including in the research area. The research location is in the Lampulo beach area, Kuta Alam sub-district. Phreatic well water is generally not liked by residents of this coastal area because it tastes brackish. The high salinity of phreatic groundwater is caused by seawater seepage into alluvial land. The aim of this research is to analyze the level of groundwater salinity in the Lampulo coastal area, Kuta Alam sub-district. This research uses a grid sampling method and criteria for assessing groundwater salinity (o/oo) based on salt content. Groundwater salinity was measured randomly in 50 phreatic wells using a refractometer and marked with sample coordinates using the Avenza Maps application. Field measurement results show that there are variations in salinity values ranging from 0 to 32 ppt. Phreatic well water at the research location based on its salt content is grouped into three groups, namely fresh water, brackish water and salt water. For the freshwater group, a percentage value was obtained with a prevalence of 68%; for the brackish water group, a percentage value was obtained with a prevalence of 26%; and for the salt water group, a percentage value was obtained with a prevalence of 6%.Keywords: Salinity, Groundwater, Phreatic Well, Seawater Seepage, Grid Sampling