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GEA, Jurnal Pendidikan Geografi
Published by Universitas Pendidikan Indonesia
ISSN : 14120313     EISSN : 25497529     DOI : -
Core Subject : Science, Education,
Earth & Planetary Sciences Education
Jurnal Geografi Gea is the information media academics and researchers who have attention to developing the educational disciplines and disciplines of Geography Education in Indonesia. GEA taken from the Greek Ghea means "God of Earth." Jurnal Geografi Gea provides a way for students, lectures, and other researchers to contribute to the scientific development of Geography Education. GEA received numerous research articles in the field of Geography Education Science and Geography.
Arjuna Subject : -
Articles 10 Documents
 1 
Search results for , issue "Vol 24, No 1 (2024)" : 10 Documents clear
Comparison of Global and Local Deterministic Interpolation Methods to Predict Spatial Distribution of Ni, Fe and MgO in Nickel Laterite Deposits Purnomo, Hendro; Rande, Shilvyanora Aprilia; Wijaya, R. Andy Erwin; Mukarrom, Faisol
Jurnal Pendidikan Geografi Gea Vol 24, No 1 (2024)
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/gea.v24i1.61886

Abstract

The selection of an interpolation method that complies with the availability of data, to map the grade distribution of mineral commodities, is an important issue in every stage of exploration in the mining industry. A reliable method can produce accurate predictions of the grade distribution of deposits so that it can be used to properly evaluate the economic potential of a mineral deposit. The objective of this research was to compare the performance of four deterministic interpolation methods, including Global Polynomial Interpolation (GPI), Radial Basis Function (RBF), Inverse Distance Weighting (IDW), and Local Polynomial Interpolation (LPI), to map the distribution of Ni, Fe, and MgO. The evaluation of the interpolation results was carried out using the cross-validation technique through the statistical parameters Mean Error (ME), Root Mean Square Error (RMSE), and Mean Relative Error (MRE). The results of the comparison show that the performance of the RBF method is the most accurate as indicated by the lowest RMSE and MRE values, or the ME value that is closest to zero. It can be concluded that the RBF interpolation technique is the best method for predicting the spatial distribution of Ni, Fe, and MgO grades in this study area.
Level of Student Preparedness in Disaster Alert Schools in Bengkulu City in Dealing with Potential Disaster Threats Alfi, Muhammad; Utami, Anggun Dwi; Cholisa, Keyshe Nur; Putri, Yulia Eka; Utami, Geby Riyanti
Jurnal Pendidikan Geografi Gea Vol 24, No 1 (2024)
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/gea.v24i1.62242

Abstract

Bengkulu City is an area that has a high potential threat of natural disasters. One effort that can be made is to form a Disaster Preparedness School (SSB). The Bengkulu Provincial Government has formed SSB which is a program of the United National Development Program (UNDP). However, when a school has been labeled SSB but the community in the school environment is not ready, of course, it will be a problem and interesting to study. The aim of this research is to look at the preparedness of students at disaster preparedness schools (SSB) in Bengkulu City in facing the threat of disaster. This research method is qualitative, and descriptive in nature. The population in this study were elementary schools, middle schools, and high schools located in the red zone of disaster threat in Bengkulu City. The sample in this study consisted of a sample of the school environment and a sample of respondents (students and teachers). School environment samples were taken using purposive sampling techniques. Sampling considerations are 1) elementary schools, middle schools, and high schools located less than 500 meters from the beach; 2) a topography of 25 meters above sea level; and 3) a slope of 0% -15% from sea level. The samples in this study were SD Negeri 1, SMP Negeri 15, and SMA Negeri 6 Bengkulu City. The sample of respondents were students. The sampling of student and teacher respondents in this study used the Proportionate Stratified Random Sampling technique by taking 10% of the number of students per class in each disaster-prepared school. The sample of student respondents was 187 students and the sample of teacher respondents was 117 people. This research will be carried out for one year—data collection techniques using questionnaires, interviews, and documentation studies. The research results show that the preparedness of students at the disaster preparedness school SDN 1 Kota Bengkulu falls into the ready category with a score of 53.9 or 50.0075. The readiness of students at the disaster preparedness school SMPN 15 Bengkulu City falls into the ready category with a score of 53.57 or 50.0075. The preparedness of students at the SMAN 6 Bengkulu City disaster preparedness school is included in the ready category which is at 71.25 or 75.00.
Analysis Geography of Energy with the Soar Method to Realize Sustainable Development Goals (SDGs) Sulistya, Aryana Rachmad
Jurnal Pendidikan Geografi Gea Vol 24, No 1 (2024)
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/gea.v24i1.62006

Abstract

Geography of Energy is the science of combining or collaborating two major scientific fields, namely geography and energy. The science of Geography of Energy emerged in the 19th century precisely in 1961, when geographers answered problems in the field of energy to encourage the fulfillment of energy needs, spatial distribution, supply patterns, and areas of energy production. The temporal spatial analysis of energy production, distribution, and use is referenced extensively in many studies around the world. This study examines : 1) description of the perspective of the field of Geography of Energy; 2) analysis of the role of Geography of Energy scientists in realizing SDGs point 7 with SOAR approach. The method used in this study is qualitative descriptive with SOAR approach. The conclusion of the study is that Geography of Energy is a science that is closely collaboration between the fields of Geography and Energy Science. Geography of Energy has a closeness between 4 sub fields, namely: (1) physical entities; (2) the main mediator of the environment-humans and / or society; (3) social relations; and (4) Geography of Energy Studies: the domain of GIScientist and cartography in the visualization (map). Geography of Energy has the potential to be developed because it forms a very clear mindset that is needed when analyzing, determining, predicting an energy resource in a region in order to realize the SDGs point 7 clean and affordable energy goals with information technology such as GISEnergy (Web-GIS based on energy data).
Flood Assessment through Integrated-Mixed-Method in the Western Downstream Area of Citanduy River Basin, Pangandaran Regency Syafitri, Dyah Rina; Arysandi, Safira Arum; Purboyo, Alvian Aji; Fitri, Amelia; Febriani, Yenni; Tjahyanityasa, Wanda Fitri; Sari, Nila Puspita; Mar'ath, Sitti Khafifatul; Safinatunnajah, Safinatunnajah; Satyaningrum, Aghnia Candra; Rahardjo, Noorhadi; Sudrajat, Sudrajat; Mardiatno, Djati; Rachmawati, Rini
Jurnal Pendidikan Geografi Gea Vol 24, No 1 (2024)
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/gea.v24i1.60691

Abstract

Recurring and intensive flooding occurs in the western downstream area of the Citanduy River Basin (including Kalipucang, Padaherang, and Mangunjaya Districts, Pangandaran Regency) and causes massive losses. Land use Changes, fluctuating weather and climate conditions, as well as countermeasures that have not been maximized, have caused losses continuously. This study aims to describe the latest representation of flood vulnerability distribution in the study area using an integrated-mixed-method, includes: 1) AHP weighting based on expert interviews; 2) land use classification by the random forest algorithm; 3) Flood Hazard Map modeling using weighted overlay; and 4) hazard maps validation and historical flood analysis. The flood vulnerability model uses indicators: rainfall, elevation, slopes, distance from the river, and land use. Geographic Information System based on application (ArcGIS) and could (GEE) are the analytical tools in this study, supported by secondary data, such as 1) Sentinel 2A for land use models, 2) DEM for elevation and slope models, 3) buffer models for river distance and 4) CHIRPS for rainfall. The flood hazard with low and very-low levels is so minimal that it is less visible on the map. While the moderate level of flood hazard class counted as 12.6 Ha, mostly located in the eastern part of the study area (Padaherang and Kalipucang sub-districts).The high-level flood hazard class occupied about 2041.17 Ha, spread over built-up land use. The Very-high hazard class is 22652.11 Ha and mostly located in villages directly adjacent to the Citanduy River.
Analysis of the Capital City of the Archipelago (IKN) in the Perspective of the Future Climate for the Period 2023-2050 using the Data of the SSP 2.0-4.5 Anam, Aqasha Raechan; Dewi, Bella Puspita; Purnama, Fahmi Yuwan
Jurnal Pendidikan Geografi Gea Vol 24, No 1 (2024)
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/gea.v24i1.62607

Abstract

The Archipelago's Capital City Region (IKN) is a candidate for Indonesia's new capital city. It requires in-depth research across all relevant sectors to ensure the comfort of the people of Indonesia. Numerous studies have been conducted in various fields, including social, cultural, political, economic, and others. However, no study has provided a climate-based perspective on IKN compared to the others. Extreme climate indices calculation for the IKN region used the latest projection data, SSP, and statistical analysis techniques via R programming. According to 18 extreme climate indices, the IKN region is expected to experience an increasing trend in both temperature and precipitation indices until 2050. The temperature index that experienced the most significant increase is T90p, while the rainfall index is RX1day. In the IKN region, there is a difference of about 300 days between wet days (CWD) and dry days (CDD), with 350 days being wet and 35 days being dry. Spatial projection analysis has revealed an increase in CWD values in most of the IKN area during the rainy season and a decrease in CWD values during the dry season.
Understanding Ocean Literacy and Nautical Love Among Students at Public Senior High School in Subang Regency Prasetia, Muhamad Faiz; Maryani, Enok; Ruhimat, Mamat
Jurnal Pendidikan Geografi Gea Vol 24, No 1 (2024)
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/gea.v24i1.55904

Abstract

This study discussed the level of understanding of ocean literacy which intended to identify the level of ocean literacy as an effort to foster nautical love in maintaining coastal and ocean preservation in Subang region. The research method used was descriptive with a simple regression test. The results of this study showed that the ocean literacy variable (66%) was in the high category and the nautical love variable was in the medium category (60%). In testing all variables using the T-test, the F test showed significant results, as well as the results of the simple linear regression test indicated that each variable largely influenced the other, with knowledge value (0.115), attitude value (0.468), and behavior value (0.144). The findings of this study revealed that most students have a good level of ocean literacy as well as in the aspect of knowledge and behavior in cultivating a sense of nautical love.
Cover GEA Vol 24, No 1 April 2024 Gea, Gea
Jurnal Pendidikan Geografi Gea Vol 24, No 1 (2024)
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/gea.v24i1.69188

Abstract

COVER
Determination of Physical and Social Vulnerability Zones In Cisarua District, West Bandung Regency, Using Remote Sensing and Geographical Information Systems Pamungkas, Totok Doyo; Somantri, Lili; Aliyan, Silmi Afina; Firdaus, Rival Akbar
Jurnal Pendidikan Geografi Gea Vol 24, No 1 (2024)
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/gea.v24i1.59221

Abstract

Cisarua is an area in West Bandung that is categorized as prone to earthquakes due to its position close to the Lembang fault. Research in determining physical and social vulnerability zones is needed to reduce the impact of earthquake disasters and determine the relationship between social and physical vulnerability. The research approach uses quantitative analysis with scoring, weighting, and overlay using remote sensing spatial analysis and geographic information systems. Data collection techniques for physical vulnerability variables are secondary data indicators of building density, length of the road network, and the number of permanent buildings, while social vulnerability variables are secondary data indicators of population density, population under five, elderly, women, and persons with disabilities. The results of the study obtained a mapping of the level of physical vulnerability in Cisarua District with a very high score, namely Jambudipa Village, while the lowest scores were in the areas of Pasirhalang Village, Padaasih Village, Tugumukti Village, Sadangmekar Village, and Cipada Village. For mapping the level of social vulnerability in Cisarua District, a very high score was found in the Jambudipa Village area and very low in Tugumukti Village. The two levels of vulnerability produce a relationship pattern of linearity comparison of scores between physical and social. It is related to population density indicators that affect building density
Analysis of Changes in Distribution of Urban Heat Island in Medan City and its Relationship with Land Change using Remote Sensing Data Pisyam, Altha Nurzafira Melin
Jurnal Pendidikan Geografi Gea Vol 24, No 1 (2024)
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/gea.v24i1.61564

Abstract

Medan City is the third largest metropolitan city in Indonesia and is the capital of the province of North Sumatra. As one of the cities of the National Activity Center (PKN), the city of Medan has considerable consequences for the rapid development of the city. The rapid development of cities has implications for increasing residential areas, reducing green land cover, means of transportation, energy consumption and production resulting in surface temperature conditions. The surface temperature of Medan City resulting from an increase in built-up areas, reduced green land cover, means of transportation, energy consumption and production is higher than areas covered by vegetation. The difference in temperature between Medan, which is densely built and areas that are still covered with vegetation, is called the UHI phenomenon. The objectives of this study are: (1) To analyze the distribution of changes in the UHI phenomenon in Medan City in 2013 and 2022 (2) To analyze the relationship of land use change to UHI in Medan City. The research method is LST data analysis to obtain UHI, NDVI and NDBI values . NDVI and NDBI values are also extracted using remote sensing data. The data used are Landsat 8 imagery in 2013 and Landsat 9 imagery in 2022. Analysis of the determination of influence is carried out using simple regression. The results of this study show that the distribution of UHI in Medan City from 2013 and 2022 generally has a similar distribution of UHI affected areas, namely the northern side of Medan City dominates which is a non-UHI area while the east, west and central sides are UHI affected areas.
PENATAAN DAN PENGEMBANGAN RUANG KORIDOR SUNGAI CI TARUM BERLANDASKAN KEARIFAN DAN ASPIRASI MASYARAKAT LOKAL Rohmat, Dede; Sugito, Nanin Trianawati; Ridwana, Riki; Malik, Yakub; Ihsan, Muhammad; Putri, Indri Megantara; Wijaya, Muhamad Akbar; Sudrajat, Daffa Rizal Fauzan; Hakiki, Fikri Nurwan
Jurnal Pendidikan Geografi Gea Vol 24, No 1 (2024)
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/gea.v24i1.42520

Abstract

Ci Tarum River is one of the rivers that is widely used for people's lives. Over time, the environmental conditions of the Ci Tarum River have decreased in quality. Ci Tarum has at least five segments with its own characteristics and focus on problems in each segment. Problems commonly encountered along the Ci Tarum stream are caused by land use along the riverbank, characteristics of residents around the river, characteristics and morphology of land around the river, land ownership status and policies and law enforcement. The handling of problems that occur in the river corridor has been implemented in one of the rivers in Melbourne, Australia, namely the Yarra River. There are several things that need to be considered in handling problems in the Ci Tarum River, namely the actual condition and use of land in the river corridor, land tenure status and social control, potential pollutants in the form of liquid and solid waste, community aspirations in the study village as well as pre-design development and utilization development. land in the Ci Tarum River Corridor. The urgency to organize the Ci Tarum River corridors from a physical and social perspective is important to balance or make as proportional as possible.

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