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Geographica: Science and Education Journal

geographica
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Published by Universitas Sembilanbelas November Kolaka

ISSN : 27236560 EISSN : 27164837 DOI : https://doi.org/10.31327/gsej.v4i2

Core Subject : Science, Education, Social,

Earth & Planetary Sciences Education Environmental Science Social Sciences

Geographica: Science and Education Journal is the information media for academics and researchers who have attention to developing the Geography both science and education. Geographica: Science & Education Journal is published by Study Program of Geography Education, Universitas Sembilanbelas November Kolaka. It provides a way for students, lecturers, and other researchers to contribute to the scientific development of Geography. Our scope of publications encompasses geography education, physical geography, human geography, regional planning and development, remote sensing and GIS. Geographica: Science and Education Journal welcomes original Research Articles and Review Papers. Geographica: Science & Education Journal publishes its issues twice a year in June and December.

Arjuna Subject : Ilmu Bumi dan Planet (semua kategori) - Proses Permukaan Bumi

Articles 67 Documents

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ANALYSIS OF CLEAN WATER NEEDS IN RANOKOMEA VILLAGE, WEST POLEANG DISTRICT, BOMBANA REGENCY Ayu Asriani; Nasarudin Nasarudin; Chairuddin Chairuddin
Geographica: Science and Education Journal Vol 4, No 1 (2022): June
Publisher : USN Kolaka

The background of this research is the clean water in the village of Rakomea, which is inadequate because the amount of clean water discharge is not evenly distributed to all residential residents. This study aims to determine the clean water needs of the Ranokomea village community, West Poleang district, Bombana regency, in 2020 and the projected the year 2025. This research uses a quantitative descriptive research method with a sample of 81 family heads. The results showed that the needs for the net water of the people of Ranokomea village were 63,037 litres/person/day, and clean water needs in the year of 2025 projection namely 63.03 litres/person/day. Based on the feasibility standards of clean water needs issued by the UNESCO World Agency, namely 60 litres/person/day then, the needs of the people of Ranokomea village are not fulfilled because in 2020, people′s clean water needed 57.11 litres/person/day and in the year of 2025 projection namely 63.03 litres/person/day.

MAPPING OF FOOD CROPS COMMODITY IN SIDOARJO REGENCY Listin Fitrianah
Geographica: Science and Education Journal Vol 3, No 2 (2021): December
Publisher : USN Kolaka

First step towards agricultural development that is based on the concept of efficiency to gain a comparative and competitive advantage in the face of competition both at regional and global levels. Geographic Information System program so that the distribution of food crop commodities in Sidoarjo Regency is obtained. The data analysis in this study includes the identification of the potential and characteristics of the basic commodity agribusiness which is carried out to determine the potential of the base commodity using the Location Quotient (LQ) method. The sub-district which is considered superior for food crop commodities is Prambon District with its food crops, namely rice, corn, green beans and soybeans. The LQ value for food crops is one basic commodity in Sidoarjo Regency, namely is paddy.

The Process of Establishing and Activities of the Anak Krakatau Mountain Oktavia Ariyanti; Rio Maulana Fattah
Geographica: Science and Education Journal Vol 2, No 1 (2020): December
Publisher : USN Kolaka

Anak Krakatau is one of the legendary mountains which was the result of the eruption of Mount Krakatau in 1883. The Krakatau area was divided into three regions, Krakatau Island, Sertung Island, and Mount Anak Krakatau. The activity of Mount Anak Krakatau in 1929 tended to be active, because in a year Anak Krakatau could experience eight eruptions. This can be seen in visual observations starting from 1929-2000 experiencing a fairly rapid development. At the end of 2018, Anak Krakatau erupted again, where the eruption caused a landslide to part of the mountain's side. As a result, the debris from the landslide, made the waters of the Sunda Strait unstable, thus forming a tsunami wave. Eruption did not only happened in 2018, Recently, Anak Krakatau became active again in 2020 by releasing its volcanic ash. The activity of Anak Krakatau which underlies the purpose of this study, namely knowing the formation process and activities of Mount Anak Krakatau. So that in the future further research can be carried out related to disaster mitigation efforts from the eruption of Mount Anak Krakatau in the area around the mountain. The analysis process used is a literature study using related journal articles and data on the cataclysmic events of the Anak Krakatau volcano eruption.

Local Wisdom and Karst Spring Management in Playen District, Gunungkidul Regency, Indonesia Indra Agus Riyanto; Aditya Rizky Pratama; Hafidz Bachtiar; Nanang Ahmad Fauzi; Margaretha Widyastuti; Aprilia Nur Widiyastuti; Novita Rahmawati
Geographica: Science and Education Journal Vol 1, No 2 (2020): June
Publisher : USN Kolaka

For the population of Playen District, Gunungkidul Regency, karst springs serve as the primary water sources because surface rivers are rare in karst areas and, if present, the quality of their water is reportedly less than that of the springs. In the spring water utilization, local wisdom is incorporated into the management and has so far contributed to sustainability. Since only a few studies have examined local wisdom and its correlation with changes in spring management pattern, this research initiates the provision and dissemination of information on karst spring management that is applicable elsewhere. It was designed to scrutinize the local wisdom and regulatory measures implemented at many springs in Playen District. Detailed data were obtained by in-depth interviews with four key informants responsible for managing springs block 1 (Gedad, Grunggung, and Karangkulon Springs), 2 (Banyusoco and Sungai Oyo), 3 (Dung Poh, Nganding, Umbul, and Jambe), and 4 (Ngrunggo and Ngrasih). Through qualitative descriptive analysis, the research found that the laying of offerings at springs in blocks 1 and 2 during traditional celebratory ceremonies had been abandoned, but cleaning activities at and around these springs as part of the local wisdom sustained. In the context of utilization, the spring management had changed from direct manual withdrawal to indirect systematized one that used pipes with gravitational water flow system (block 1) to distribute spring water to villagers’ houses (block 2). On the contrary, local wisdom like offerings and cleaning activities at and around the springs in blocks 3 and 4 was preserved. Their management had changed from manual extraction to gas-fueled water pumping systems, which were later replaced with electricity-powered pumps (block 3), and to indirect withdrawal through pipelines with pump-generated flows (block 4). To manage the springs in all blocks and their sustainable utilization, the people of the district still adopt local wisdom. Besides, they no longer collected water directly at springs but have switched to water distribution technology like pumps and pipelines instead.

Factors causing children to drop out of school in Lalonaha Village, Wolo District, Kolaka Regency Magdalena Limbong Lonang; Nasarudin Nasarudin; Samsi Awal
Geographica: Science and Education Journal Vol 4, No 2 (2022): December
Publisher : USN Kolaka

Education is a means to improve human intelligence and skills but there are still many children who drop out of school due to various factors. The problem studied in this research is the factors that cause children to drop out of school in Lalonaha Village, Wolo District, Kolaka Regency. This research is a qualitative descriptive study. The subjects in this study were children who had dropped out of school and parents of children who had dropped out of school who lived in Lalonaha Village. The data collection techniques used in this study were interviews conducted with school dropouts and documentation. The results of this study indicate that there are 3 main factors that influence children not to continue their studies, namely: 1) social factors that are influenced by the child's association, 2) economic factors that are affected by the income of parents who cannot pay for their children's schooling, 3) accessibility of areas where influenced by distance, transportation and road facilities to school, which are the factors that cause children to drop out of school in Lalonaha Village, Wolo District, Kolaka Regency.

THE RELATIONSHIP BETWEEN URBAN HEAT ISLAND ON LAND USE CHANGES AND ENVIRONMENT CRITICAL INDEX IN SEMARANG CITY Abd Basith Mukhlas; Satya Budi Nugraha; Hariyanto Hariyanto; Heri Tjahjono
Geographica: Science and Education Journal Vol 4, No 1 (2022): June
Publisher : USN Kolaka

The global climate problem issues have intensified lately. Many countries have agreed to reduce greenhouse gas (GHG) emissions that harm atmospheric conditions. However, fossil fuel use and a decrease in forest area continue to increase. The land use changes from vegetated to built areas could cause an environmental imbalance, primarily the urban heat island phenomenon. Semarang is one of the big cities in Indonesia with a relatively large urban area development condition. The population growth of Semarang City every year reaches an average of 1%, with population density in 2019 as much as 4,754 people per square kilometre. It makes the Semarang City area vulnerable to the urban heat island phenomenon. Moreover, the widespread use of the non-forest area is not matched by an increase in the area of green open space. The use of remote sensing technology, such as satellite imagery, is one of the solutions to monitor the urban heat island phenomenon in Semarang City and is used. Landsat 7 and 8 imagery types (Landsat Collection imagery) are used in this study to obtain the urban heat island value of Semarang City from 2003 to 2021. This study will explain how the temporal distribution pattern of the urban heat island phenomenon and the relationship between the urban heat island phenomenon and the existing land use in Semarang. This research is also equipped with an analysis of the environmental criticality index due to the impact of the urban heat island to find out more about how big the environment receives the effect.

THE ROLE OF PROBLEM-BASED LEARNING MODELS IN GEOGRAPHY LEARNING IN BUILDING STUDENT ECOLITERACY Intan Paramida Wardyani
Geographica: Science and Education Journal Vol 3, No 1 (2021): June
Publisher : USN Kolaka

Ecoliteracy can be said to be ecological literacy or environmental literacy where humans have a high level of awareness of the importance of the environment for life. Problem Based Learning model is a learning model by presents real problems that are happening so that the model can be used in geography learning. Geography itself is a science that studies the interaction between humans and their environment, the existence of geography learning can make it easier for teachers to grow ecoliteracy in students. Cognitive knowledge of students increases where they can remember to the ability to solve problems, affective, namely the attitude of students has led to protecting the environment and for their own psychomotor students already have the desire to act such as throwing garbage in its place and doing things related to cleanliness at school . So with these things ecoliteracy in students has begun to grow.

Effect of Toll Road Construction Cikampek-Palimanan on Socio-Economic in Kalijati District of Subang Regency Suci Puji Astuti; Epon Ningrum; Jupri Jupri
Geographica: Science and Education Journal Vol 2, No 1 (2020): December
Publisher : USN Kolaka

Kalijati sub district is a district with the largest land area is 1002.96 m2 and the number of people at most that 536 people affected by the construction of toll roads Cikampek-Palimanan. In general, the condition of the land affected by the construction of the toll road is a residential area and garden. Based on the authors wanted to examine the effect of highway construction Cikampek-Palimanan on the socioeconomic conditions that include livelihood, income, and ownership of community residences district of Kalijati after land acquisition. The method used in this research is descriptive method. The population is all the people affected by the district Kalijati toll road construction. The sample area is bypassed villages Cikampek toll road development in Cikampek-Palimanan Caracas Village, Village Ciruluk, Kaliangsana Village, and the Village Marengmang. Population sample as many as 85 landowner. The sampling technique used in this study is proportional random sampling. Variables consisted of independent variables which include land, land prices, land types and the dependent variable consisted of socio-economic conditions. Instruments in the study comprised interviews and questionnaires. Data analysis using Chi-square and contingency. The results showed no effect of highway construction Cikampek-palimanan the principal livelihood and sideline, this is due to land in the District Kalijati land use average form settlements and gardens, in addition to the District of Kalijati few people who use the proceeds from the sale of land for opening a new business, for example opening a store or make a contract, There are significant road construction Cikampek-palimanan to influence people's income shows the value by 21% because the affected area is the construction of toll roads productive land and and there are significant road construction Cikampek-dwelling palimanan to show the influence of ownership by 32% because of the sale of public land use average to build and repair houses. Thus the construction of toll roads Cikampek-palimanan the socioeconomic conditions of the people in District Kalijati not have influence on the principal livelihood and livelihood while the side shows the influence of the income and ownership of residence in District Kalijati.

SLOPE STABILITY ANALYSIS USING GEOELECTRIC IN ROAD DUAPITUE DISTRICT, SIDRAP REGENCY sudarwin kamur
Geographica: Science and Education Journal Vol 1, No 1 (2019): December
Publisher : USN Kolaka

Research has been carried out on lanslide slip area of landslide of the road in Duapitue Sidrap. This study aims to determine the slip field using geoelectricity which is suspected as the cause of slope stability/landslide disturbance in terms of resistivity values in each layer and to determine the structure and coating of subsurface soils in the Kampale sub-village, DuaPitue. Information about the structure and coating of the land is used to determine the limits of soil instability that can be used as a reference in the planning of cliff/ slope strengthening on the intended road. From the cross section of the material resistivity, it can be seen that the weak zones on the shoulder and the road body are more than 10 meters deepth. Most of the overburden is unconsolidated fill material, covered by alluvium material with a fairly large air composition with a thickness of 5-10 meters. Slip area of lanslide formed at an average depth of 12 meters between the weak zone of the embankment material layer and the water-saturated alluvium layer with relatively solid alluvium and sandstone material beneath it.

MELEURA BEACH TOURISM POTENTIAL AS A TOURISM OBJECT IN LAKARINTA VILLAGE, LOHIA DISTRICT, MUNA REGENCY, SOUTHEAST SULAWESI, INDONESIA Wa Ode Mugini; Nasarudin Nasarudin; Gaby Kharisma
Geographica: Science and Education Journal Vol 4, No 2 (2022): December
Publisher : USN Kolaka

Melura Beach tourism object has the potential to be developed into a tourist attraction as an educational tourism object. This study aims to 1) identify the tourism potential of Meleura Beach as tourism education in Lakarinta Village, Lohia District, Muna Regency. This research uses descriptive quantitative research method with data collection conducted in coastal areas by means of purposive sampling. The data analysis technique used in this study is the Tourism Suitability Index. The results of this study indicate the potential that can be developed, among others: the tourism potential of Meleura Beach consists of natural tourism in the form o, scenery, and tourist rides. This potential is very strategically located because it is casy to earch. Meleura Beach has a very interesting atmosphere. This is based on natural beach conditions, meaning that the water is clear and the rocks around it add to the beauty of the beach. Meleura beach has potential that can be developed, including the potential for natural resources, especially in terms of tourism and the potential for tourist attraction. The Meleura Beach area is very suitable to be used as a beach recreation tourism category with a tourism sutability index value at stations I,II, and III respectively 87%, 83%, and 71%. Based on the tourism suitability index matrix at stations I and II meleura beach is in the S1 category (Very Suitable), while station III is in the S2 category (appropriate). Meleura Beach has the potential to be used as an educational tourist attraction, where visitors who come not only for tours but visitors can get new knowledge about rocks. This potential can also be used for the world of education where students can directly study the rocks in Meleura Beach so that students get quality knowledge.

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Gaby Nanda Kharisma

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Sulawesi tenggara

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Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Gaby Nanda Kharisma

Contact Email gabykharisma@usn.ac.id

Phone +6281253075641

Journal Mail Official geographica_gsej@usn.ac.id

Editorial Address Jalan Pemuda No. 339, 93517 Kolaka, Southeast Sulawesi, Indonesia

Location Kab. kolaka, Sulawesi tenggara INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
Gaby Nanda Kharisma

Contact Email
gabykharisma@usn.ac.id

Phone
+6281253075641

Journal Mail Official
geographica_gsej@usn.ac.id

Editorial Address
Jalan Pemuda No. 339, 93517 Kolaka, Southeast Sulawesi, Indonesia

Location
Kab. kolaka,

Sulawesi tenggara

INDONESIA