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All Journal Indonesian Journal of Geography Jurnal Geografi LIngkungan Tropik (Journal of Geography of Tropical Environments)
Taqyudin, Taqyudin
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Earth & Planetary Sciences

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SPATIAL ANALYSIS OF THE EFFECT OF LAND COVER CHANGES ON THE SOCIO-ECONOMIC POPULATION IN PARAKANSALAK DISTRICT, SUKABUMI REGENCY Taqyudin, Taqyudin; Efendi, Chairun Nisa; Supriatna, Supriatna; Restuti, Ratri Candra
Jurnal Geografi Lingkungan Tropik (Journal of Geography of Tropical Environments) Vol. 5, No. 2
Publisher : UI Scholars Hub

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

Abstract

Many land changes have occurred in Indonesia, especially in developing areas, so those rural areas can turn into urban areas. These changes can be felt directly by the community and have an impact on the social economy of the surrounding population. The importance of knowing the social and economic conditions of the community to know the conditions of regional development. Therefore, this study aims to determine changes in land cover in 2014-2020 and their effect on the social economy of the population in Parakansalak District. This research uses a descriptive quantitative method with spatial and statistical analysis in it. The techniques used in data collection were questionnaires, interviews, and observations, while the data processing techniques used the Google Earth Engine platform, ArcGIS software, Excel, and SPSS. The results of the study showed that changes in land cover partially affected the socio-economic status of 51%, with the most affected being jobs and incomes of residents in the Parakansalak District. Employment is affected by 68% and income is affected by 71% of land cover changes. The land cover that changed the most was agricultural land in Bojonglongok Village and Parakansalak Village. Therefore, the occupations of the surrounding residents also changed, such as some residents becoming traders, landlords, ranchers, teachers, and so on, and eventually, it also affected their income.
Geoinformatics of Spring Water Quality in Small Village Saraswati, Ratna; Taqyudin, Taqyudin; Pamungkas, Fajar Dwi; Wibowo, Adi
Indonesian Journal of Geography Vol 55, No 3 (2023): Indonesian Journal of Geography
Publisher : Faculty of Geography, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ijg.81804

Abstract

Geoinformatics is spatial information based on characteristics and analysis regarding spatial data. Water is the main component of human life with clean water, especially drinking water found from various sources, including spring water. Water quality is a global standard as a chemical, physical, and biological parameter. The study aims to determine the potential spring water based on spatial analysis of water quality standards for potential use. The method used to determine the potential utilization of springs using geographic information system analysis. Data is based on the difference in height, slope, and distance from springs to settlements and discharge. Water quality samples are analyzed using mobile and laboratory tests. The result found that physical parameters from five locations, Sirah Citanggulun, Cikerebek, Cijati, Cijati 2, and Galumpit, have good quality to meet the utilization requirements, especially for water designation class. Chemically parameters, water quality, is relatively good based on several parameters such as pH, Nitrite, dissolved iron, and zinc, which do not exceed the required quality standard threshold. The biological parameters, five samples are contaminated by bacteria Escherichia coli and total coliform. Regarding the literature review, this research found that biological contaminants are unsuitable for drinking water, but it is still good to become another used. The research concluded that the spring water in a small village could become potential uses for drinking water based on the parameter of water quality for daily use, especially for drinking water, regarding biological parameters that spring water must be boiled to drink.
Co-Authors Adi Wibowo Efendi, Chairun Nisa Pamungkas, Fajar Dwi Ratna Saraswati, Ratna Restuti, Ratri Candra Supriatna Supriatna