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All Journal Jurnal Geografi Jurnal Teknologi Terapan and Sains 4.0
Rajiatul Jummi, Cut Vita
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Computer Science & IT Earth & Planetary Sciences Education Environmental Science Social Sciences Other

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PEMANFAATAN GOOGLE EARTH IMAGERY UNTUK PEMETAAN PASAR MODERN DI KECAMATAN JOHAN PAHLAWAN KABUPATEN ACEH BARAT Rajiatul Jummi, cut vita; Sukiakhy, Kikye Martiwi; Junidar, Junidar; Sahila, Herma Miftahul
Jurnal Teknologi Terapan and Sains 4.0 Vol 4 No 3 (2023): Jurnal Teknologi Terapan & Sains
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/tts.v4i3.14615

Abstract

Persebaran pasar modern yang semakin meningkat dari waktu ke waktu ini dikhawatirkan akan berdampak terhadap tata ruang Kecamatan Johan Pahlawan. Saat ini informasi mengenai pasar modern yang ada di Kecamatan Johan Pahlawan masih sangat sedikit dan belum banyak informasi mengenai pasar yang disajikan kedalam bentuk peta sehingga masyarakat kesulitan untuk menemukan lokasi pasar. Dengan dimilikinya peta yang menampilkan informasi geospasial maka pihak Disperindag dengan mudah mengambil keputusan untuk mencari informasi mengenai lokasi pasar modern. Teknik analisis data yang digunakan dalam penelitian ini adalah teknik digitasi. Penelitian ini dilakukan di Kecamatan Johan Pahlawan Kabupaten Aceh Barat. Tahapan pelaksanaan kegiatan yaitu: survey lapangan dan pengambilan data, pengolahan data, dan tahap akhir yang meliputi pengiriman data peta melalui email kepada Sekretaris Dinas. Hasil penelitian ini berupa peta persebaran pasar modern Kecamatan Johan Pahlawan Kabupaten Aceh Barat.
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 
Co-Authors Afriyani, Mice Putri Diah, Husna Junidar, Junidar Muttakin Sahila, Herma Miftahul Salsabila, Salsabila sukiakhy, kikye martiwi