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INTEGRATION OF PARTICIPATORY MAPPING, CROWDSOURCING AND GEOGRAPHIC INFORMATION SYSTEM IN FLOOD DISASTER MANAGEMENT (CASE STUDY CILEDUG LOR, CIREBON) Dede, Moh.; Widiawaty, Millary Agung; Pramulatsih, Galuh Putri; Ismail, Arif; Ati, Amniar; Murtianto, Hendro
Journal of Information Technology and Its Utilization Vol 2, No 2 (2019)
Publisher : Balai Besar Pengembangan SDM dan Penelitian Komunikasi dan Informatika Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30818/jitu.2.2.2555

Abstract

Ciledug Lor is a flood-prone area in Cirebon Regency. Flood disaster management can empower the community through participatory mapping and crowdsourcing activities. This study aims to analyze the level of floods, threats, vulnerabilities, capacities, risks and refuge locations in Ciledug Lor Village based on participatory mapping, crowdsourcing, and GIS. Various indicators of threat, vulnerability, and flood capacity are obtained from field surveys, open data and official data that have been given a value and weight which are then processed using overlay analysis to obtain flood risk parameters. Determination of refuge locations used network analysis to find out the route, distance, and effective time. The results analysis and modeling showed the average flood level in Ciledug Lor reached 2.27 meters. The refugee location for Dusun Pamosongan and Dusun Kampung Baru are to the north close to the railway tracks. Meanwhile, Dusun Karanganyar and Dusun Genggong are in the Ciledug Bus Terminal. In the future, participatory mapping, crowdsourcing, and GIS are expected to build awareness and resilience of disaster
PENGARUH INDUKSI CATHEPSIN K TERHADAP PEMBETUKAN IMUNOGLOBULIN (IGG) ANTI-CATHEPSIN K, OSTEOSIT, DAN KADAR ALKALINE PHOSPHATASE (ALP) PADA TIKUS PUTIH (RATTUS NORVEGICUS L. BETINA GALUR WISTAR PASCAOVARIEKTOMI Santoso, Fransisco Wahyu; Ismail, Arif; Adianingsih, Oktavia Rahayu; Mandrasari, Yurike
JIMKI: Jurnal Ilmiah Mahasiswa Kedokteran Indonesia Vol 1 No 2 (2012): JIMKI: Jurnal Ilmiah Mahasiswa Kedokteran Indonesia
Publisher : BAPIN-ISMKI (Badan Analisis Pengembangan Ilmiah Nasional - Ikatan Senat Mahasiswa Kedokteran Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

ABSTRAK Osteoporosis adalah suatu "silent disease" yang dapat melemahkan tulang dan menyebabkan fraktur. Dua clari lima penduduk Indonesia berisiko terkena osteoporosis dan diperkirakan pada tahun 2025 angka tersebut meningkat tiga kali lipat. Saat ini telah ditemukan obat-obatan yang berfungsi sebagai inhibitor cathepsinK yang menunjukkan potensi besar dalam menurunkan tingkat osteoporosis. Cathepsin K berperan penting dalam destruksi jaringan, remodelling, dan perusakan kartilago tulang.Penelitian ini ditujukan untuk membuktikan pengaruh pemberian kandidat vaksin berbahan dasar cathepsin K terhadap penurunan kecepatan resorbsi tulang pada tikus Wistar Walrus norvegicits) yang diovariektomi. Tikus putih Wistar betina berusia 10-12 minggu dikelompokkan menjadi 5 kelompok:kontrol (-), kontrol (+) yang diovariektomi, kelompok perlakuan yang diovariektomi dan diberikan cathepsin K 50ng/200 µL, 100 ng /200 µL, dan 200 ng/200 µL. Pembedahan dilakukan pads hari ke-30 dan dilakukan pengukuran titer IgG anti-eathepsin K, penghitungan jumlah osteosit, dan pengukuran kadar ALP serum. Uji ANOVA menunjukkan bahwa pemberian kandidat vaksincathepsin K yang ditambahkan dengan CFA-IFA secara bermakna meningkatkan titer IgG anti-cathepsin K dalam serum (p=0,00).Pemberian cathepsin K dosis 50ng/200 µL, 100 ng /200 µL, dan 200 ng/200 tit tidak mengurangi jumlah osteosit secara bermakna. Pemberian cathepsin K dosis 50ng/200 µL, 100 ng /200 µL., dan 200 ng/200 µL tidak meningkatkan ALP serum (p>0,05) secara bermakna. Kesimpulan penelitian adalah bahwa pemberian kandidat vaksin cathepsin K dapat meningkatkan titer IgG anti-eathepsin K pada tikus putih (Rattus norvegieris) galur Wistar yang diovariektomi, tetapi tidak berpengaruh secara bermakna terhadap jumlah osteosit dan kadar ALP serum.Oleh karena itu, kandidat vaksin osteoporosis dengan bahan dasar cathepsin K masih perlu diteliti dan dikembangkan lebih lanjut.
COMPARATIVE STUDY MODELING OF GROUND WATER USING GEOGRAPHIC INFORMATION SYSTEM IN KAYUAMBON VILLAGE, BANDUNG BARAT REGENCY Widiawaty, Millary Agung; Dede, Mohammad; Ismail, Arif
Jurnal Pendidikan Geografi Gea Vol 18, No 1 (2018)
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/gea.v18i1.10397

Abstract

Nowadays, fresh water availability is a problem and require serious attention from all parties. Urbanization in Kayuambon Village causes highly growth population and require fresh water to support the needs, it resources come from groundwater. This research aims to determine the groundwater direction and accumulation based on groundwater modeling using IDW, Kriging, Spline, and Minimum Curvature interpolation techniques. Result shows that Kriging interpolation technique has the highest validity then others with ME = 0.316833, RMSE = 10.68147, and R2 = 0.88934. Groundwater modeling results also found that Kayuambon Village has two cone of depression are located in the central and northern of the village which known as concentration of groundwater flow. This study is expected to be a consideration for people and stakeholders to realize sustainable groundwater utilization.
ESTIMASI PERUBAHAN KUALITAS UDARA BERBASIS CITRA SATELIT PENGINDERAAN JAUH DI SEKITAR PLTU CIREBON Dede, Moh.; Widiawaty, Millary Agung; Nurhanifah, Nurhanifah; Ismail, Arif; Artati, Ajeng Randhita Prabatiwakya; Ati, Amniar; Ramadhan, Yanuar Rizky
Jambura Geoscience Review Vol 2, No 2 (2020): Jambura Geoscience Review (JGEOSREV)
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1086.378 KB) | DOI: 10.34312/jgeosrev.v2i2.5951

Abstract

Steam power plant construction and operation is an effort to meet electricity needs. In Indonesia, two steam power plants were built and changed the landscape in Cirebon. The presence of Cirebon steam power plants has disturbed the community and potential to decrease air quality. This study aims to estimate air quality changes around the power plants based on remote sensing satellite imageries. The main data in this study obtained from Landsat-8 OLI (2019) and Landsat-7 ETM (2004) satellite imageries were processed with four parameters of air quality algorithm namely PM10, CO, SO2, and NOx on AOI with ranging of 2000 m from the source point. Validation uses comparative data from MODIS and Sentinel-2 MSS satellite imageries in the same period. Changes analysis in air quality used the Mann-Whitney method (U-Test). This research shows that the Landsat series satellite imagery is suitable to be used as the main data for estimating air quality because it has a similar pattern to comparable data. The Cirebon PLTU operation caused a significant increase in CO levels of 1.25 mg/l on a wide range. In other air quality parameters such as PM10, SO2 and NOx were decreased.
BEST PRACTICE MAHASISWA DALAM PEMBELAJARAN GEOGRAFI FISIK, SOSIAL DAN KEBENCANAAN DI JAWA BARAT (STUDI KASUS : KAMPUNG ADAT SINAR RESMI DAN SEKITARNYA) Pamungkas, Totok Doyo; Ismail, Arif
Jurnal Pendidikan Geografi Gea Vol 20, No 1 (2020)
Publisher : Indonesia University of Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/gea.v20i1.19092

Abstract

Kepulauan di Indonesia banyak dipengaruhi aktivitas gunungapi dan tektonik lempeng khususnya pulau Jawa sangat berpotensi bencana seperti erupsi gunungapi, banjir, tanahlongsor, dan gempabumi. Pembelajaran Geografi menjadi sangat penting dalam kajian fisik, sosial ekonomi dan kebencanaan, khususnya wilayah yang memiliki potensi rawan bencana tanahlongsor seperti di Kampung Adat Kasepuhan Sinar Resmi. Permasalahan yang dihadapi adalah bagaimana cara mahasiswa mengidentifikasi kondisi fisik dan kondisi sosial ekonomi Kampung Adat Kasepuhan Sinar Resmi, serta apakah Kuliah Kerja Lapangan menjadi best practice mahasiswa pada pembelajaran geografi. Penelitian bertujuan membantu mahasiswa mampu mengidentifikasi kondisi fisik dan mampu mengkaji kondisi sosial ekonomi daerah penelitian dengan instrumen fisik dan sosial ekonomi menjadi informasi data baru dan rekomendasi yang bermanfaat bagi warga desa Kampung Adat Kasepuhan Sinar Resmi. Dengan Kuliah Kerja Lapangan inilah best practice mahasiswa dalam pembelajaran Geografi. Menggunakan metoda penelitian deskriptif pendekatan kuantitatif sebagai cara efektif observasi mahasiswa secara langsung maupun tidak langsung. Hasil analisis resiko bencana tanahlongsor mahasiswa menunjukkan Desa Cimapag memiliki tingkat kerawanan sangat tinggi sedangkan Desa Cicadas dan Desa Sinar Resmi memiliki tingkat kerawanan tinggi. Informasi kebencanaan diperoleh responden secara cepat bersumber dari televisi dan komunikasi antar keluarga, kerabat dan teman. Kajian sosial ekonomi dari mata pencaharian warga mayoritas adalah petani pemilik lahan dan buruh tani dengan jenjang pendidikan masih rendah mayoritas tamatan Sekolah Dasar dan tidak sekolah/putus sekolah. Best practice pembelajaran Geografi menggunakan instrument kajian fisik, sosial ekonomi dan kebencanaan di Kuliah Kerja Lapangan menghasilkan informasi data baru daerah penelitian berupa peta, laporan, banner, pameran, leaflet dan presentasi bisa bermanfaat bagi masyarakat luas.
MODELING LAND USE AND LAND COVER DYNAMIC USING GEOGRAPHIC INFORMATION SYSTEM AND MARKOV-CA Widiawaty, Millary Agung; Ismail, Arif; Dede, Moh.; Nurhanifah, N.
Geosfera Indonesia Vol 5 No 2 (2020): GEOSFERA INDONESIA
Publisher : Department of Geography Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/geosi.v5i2.17596

Abstract

The need for built-up area increases along with a rise in population growth in many regions. This phenomenon leads to a tremendous change in agricultural land and decrease in the environmental carrying capacity. Therefore, this study aims to determine Land Use and Land Cover (LULC) dynamics and the drivers used for its modeling in 2030. This is a quantitative study, which uses the dynamic models of Geographic Information System (GIS) and Markov-CA. Data were obtained from the CNES-Airbus satellite imageries in 2009, 2014, and 2019 by using Google Earth at East Cirebon. The drivers include road density, distance to CBD, total population, distance to settlements, land slope and distance to rivers. The interaction between drivers and LULC change was analyzed using binary logistic regression. The results showed that the rise of built-up area reached 36.4 percent and causes the loss of 0.78 km2 of agricultural land from 2009 to 2019. The LULC simulation in 2030 shows an increase in the built-up area by 82.85 percent with probabilities above 0.6. Meanwhile the significant drivers for changes include road density and distance to settlements. In conclusion, efforts to reduce LULC change in agricultural land into built-up area is by re-strengthening spatial planning-based environmental awareness for the community. Keywords: Built-up area; GIS; LULC; Markov-CA; Spatial modeling   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
Integration of Participatory Mapping, Crowdsourcing and Geographic Information System in Flood Disaster Management (Case Study Ciledug Lor, Cirebon) Dede, Moh.; Widiawaty, Millary Agung; Pramulatsih, Galuh Putri; Ismail, Arif; Ati, Amniar; Murtianto, Hendro
Journal of Information Technology and Its Utilization Vol 2, No 2 (2019)
Publisher : Balai Besar Pengembangan SDM dan Penelitian Komunikasi dan Informatika Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30818/jitu.2.2.2555

Abstract

Ciledug Lor is a flood-prone area in Cirebon Regency. Flood disaster management can empower the community through participatory mapping and crowdsourcing activities. This study aims to analyze the level of floods, threats, vulnerabilities, capacities, risks and refuge locations in Ciledug Lor Village based on participatory mapping, crowdsourcing, and GIS. Various indicators of threat, vulnerability, and flood capacity are obtained from field surveys, open data and official data that have been given a value and weight which are then processed using overlay analysis to obtain flood risk parameters. Determination of refuge locations used network analysis to find out the route, distance, and effective time. The results analysis and modeling showed the average flood level in Ciledug Lor reached 2.27 meters. The refugee location for Dusun Pamosongan and Dusun Kampung Baru are to the north close to the railway tracks. Meanwhile, Dusun Karanganyar and Dusun Genggong are in the Ciledug Bus Terminal. In the future, participatory mapping, crowdsourcing, and GIS are expected to build awareness and resilience of disaster