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Tunas Geografi
Published by Universitas Negeri Medan
ISSN : 2301606X     EISSN : 26229528     DOI : https://doi.org/10.24114/tgeo
Core Subject : Science, Education, Social,
Astronomy Earth & Planetary Sciences Education Environmental Science Other
The main focus of this journal is Geography Learning, Social and Human Geography, Regional Development, Geographic Information Systems, Remote Sensing, Disaster and Mitigation, Geology and Geomorphology, Oceanography and Coastal. This journal target is teachers, lecturers, graduates, and practitioners in the field of geography. As a scientific communication medium, this magazine serves to provide a publication tool for the development of concepts and theoretical studies, and actual issues relevant in the field of Geography. This journal is published twice a year in July and December and is circulated as a publication material for education in geography, geography, or other relevant fields.
Arjuna Subject : Ilmu Bumi dan Planet (semua kategori) - Ilmu Bumi dan Planet (Lain-Lain)
Articles 140 Documents
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Reclassification of Soil Type Maps for Evaluation of Forest Areas Using SMCA in Bogor Regency Aditya Ramadhan; Adi Wibowo
Tunas Geografi Vol 10, No 2 (2021): JURNAL TUNAS GEOGRAFI
Publisher : Department of Geography Education, Faculty of Social Sciences, Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/tgeo.v10i2.29960

Abstract

AbstractSoil is a layer of the earth's surface that is formed due to the process of decomposition and weathering over a very long period. Soil is also included in the forest ecosystem as a place for vegetation to grow. In particular, the forest in Bogor Regency based on its function consists of protected forest, conservation forest, limited production forest, permanent production forest, and forest area as a buffer function. However, from year to year, the forest area in Bogor Regency has decreased due to land conversion. The purpose of this study is to examine the use of soil type variables on the suitability of forest area functions and provide a reference for processing soil types in terms of GIS utilization. The method used is a reclassification of raster data with Arcmap GIS 10.7 software. Based on the research results, there are five types of soil in the research area. After reclassification, the available soil classes based on their area are four categories, namely insensitive, moderately sensitive, less sensitive, and sensitive. Furthermore, the soil type variable is processed by weighting and scoring to determine the suitability of the function of the forest area and evaluated with the 2016-2036 Bogor Regency RTRW.Keywords: Reclassification, Soil Type, Suitability, Forest Area
WASTE MANAGEMENT AND COMMUNITY PARTICIPATION IN HOUSEHOLD WASTE IN RW 06, KEBON KOSONG VILLAGE, KEMAYORAN SUBDISTRICT, CENTRAL JAKARTA Shafira Adelia Pratiwi; Suhardjo Hardjo; Oot Hotimah
Tunas Geografi Vol 10, No 2 (2021): JURNAL TUNAS GEOGRAFI
Publisher : Department of Geography Education, Faculty of Social Sciences, Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/tgeo.v10i2.30019

Abstract

Penelitian ini bertujuan untuk mengetahui lebih dalam tentang sistem pengelolaan sampah dan peran serta masyarakat di RW 06 yang telah ditetapkan sebagai RW percontohan pengurangan sampah sebagai bagian dari program SAMTAMA pengelolaan sampah berbasis 3R. Penelitian ini bertempat di RW 06 Kelurahan Kebon Kosong, Jakarta. Dalam penelitian ini digunakan metode deskriptif evaluatif. Berdasarkan temuan penelitian ini, RW 06 menerapkan tiga sistem pengelolaan sampah: pengelolaan sampah dengan tabungan bank sampah, pengelolaan sampah mandiri dan produktif, dan pengelolaan sampah.Masyarakat RW 06 mulai berpartisipasi dalam pengelolaan sampah model 3R pada tahap perencanaan, pertemuan pengelolaan sampah model 3R, melakukan pemilahan sampah organik dan anorganik, dan kegiatan pengurangan sampah (3R), kemudian pada evaluasi masyarakat RW 06 yang terlibat dalam masyarakat RW 06 yang terlibat dalam Pemantauan dan pemberian kritik/saran terhadap pengelolaan sampah 3R. Meski beberapa masyarakat sudah berupaya mengelola sampahnya secara 3R, namun masyarakat di RW 06 sebagai percontohan pengurangan sampah masih menggunakan sistem pengelolaan sampah kumpul-angkut-buang. Kata kunci: Pengelolaan sampah, Partisipasi Masyarakat, Program SAMTAMA
IDENTIFICATION OF CHARACTERISTICS AND TYPOLOGY OF COASTAL AREAS AND SMALL ISLANDS OF KOLAKA REGENCY, SOUTHEAST SULAWESI PROVINCE Gaby Nanda Kharisma; Sudarwin Kamur; Ahmad Iskandar
Tunas Geografi Vol 10, No 2 (2021): JURNAL TUNAS GEOGRAFI
Publisher : Department of Geography Education, Faculty of Social Sciences, Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/tgeo.v10i2.27878

Abstract

Both the characteristic and the typology distinct the coastal areas dan small island landforms of Kolaka Regency. This paper aims to identify the characteristics and typology of coastal areas and small islands in Kolaka Regency, Southeast Sulawesi Province. The research originates with a literature study and conducts a remote sensing analysis to obtain a tentative map. Furthermore, the terrestrial land survey was carried out using a purposive sampling technique to collect abiotic and biotic data. Semi-structured interviews were conducted to collect the components of cultural data. This study used quantitative and qualitative descriptive. A spatial analysis was also employed to obtain spatial variations that occurred in the study location. Seven measurement stations spread over three districts: Pomalaa, Samaturu, and Wundulako. Pomalaa District consists of two stations: Sweedy Beach and Pelangi Island of coastal genesis in the Marine Deposition Coast. Samaturu District has two stations, Indah Kapu Beach of coastal genesis in the form of Marine Deposition Coast and Konaweha coastal village in Subaerial Deposition Coast. Wundulako District is divided into three stations: Padamarang Island of coastal genesis in the form of Coast Built by Organisms, Lambasina Besar Island with Marine Deposition Coast genesis, and Towua I identified as Coast Built by Organisms. Data on the characteristics and typology of coastal areas and small islands is a preliminary study regarding analyzing Coastal Vulnerability Index (CVI).
STUDY ON REGIONAL FLOOD DISCHARGE REDUCTION USING INFILTRATION WELLS (CASE STUDY OF PERUMAHAN TAMAN ALAMANDA INDAH IN MEDAN) robi arianta sembiring; Dicky A. Sembiring; Ronald L. Siregar
Tunas Geografi Vol 10, No 2 (2021): JURNAL TUNAS GEOGRAFI
Publisher : Department of Geography Education, Faculty of Social Sciences, Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/tgeo.v10i2.30696

Abstract

Urbanization is one of the factors that cause an increase in the number of residents in urban areas. The increase of population has an impact on increasing settlements which result in changes in land use. One of the residential areas in Medan City is Perumahan Taman Alamanda Indah which is located in Tanjung Selamat, Medan Tuntungan District. Around 60.7% of the area of Perumahan Taman Alamanda Indah is a closed area in the form of houses and roads which causes high surface runoff when heavy rain occurs. The study aims to plan infiltration wells that can function to reduce flood discharge in Perumahan Taman Alamanda Indah area. The planned infiltration well is a communal well that is divided into several zones. It is planned that 50% of the maximum discharge of rain that falls on the roof of the house is absorbed into the infiltration well. From the results of the study, the required number of infiltration wells is 430 units with a diameter of 1 m and a depth of 2 m which is divided into 13 zones. The construction of this infiltration well can reduce the peak discharge in housing by 36.71%.Key words: land use, infiltration wells, flood
Improving Community Skills in Making Processed Fish Products in Paluh Kurau Village, Deli Serdang, North Sumatra Muhammad Ridha Syafii Damanik; OK Sofyan Hidayat; Meilinda Suriani Harefa; Darwin Parlaungan Lubis
Tunas Geografi Vol 10, No 2 (2021): JURNAL TUNAS GEOGRAFI
Publisher : Department of Geography Education, Faculty of Social Sciences, Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/tgeo.v10i2.28706

Abstract

The purpose of this community service is to find and increase the income generate of Medan State University which has been designated as a Public Service Agency in 2018. When a government institution turns into a Public Service Agency, it will be required to be independent in financial management including in terms of income management. This community service activity is a continuation of the previous year, where the Department of Geography Education, has pioneered the sale of online fresh fish which is a source of income generation. In 2021, the business unit will develop its products not only in fresh fish products but also in processed fish products with high economic value. In addition, this activity aims to help partner community groups to produce processed fish products to be marketed in the Medan State University Business Unit.The stages carried out in this activity are to collaborate with partners. Furthermore, conducting a series of training and mentoring for partner groups so that they can produce processed fish products that are in accordance with standards so that they are worthy of being marketed. This training and mentoring process was carried out in Paluh Kurau Village, District of Perak, Deli Serdang Regency.The output of this activity is the availability of processed fish products which can increase the income of partner groups and become an income generator for Medan State University.Keywords: Business Unit, Processed Fishery, Income Generating
COLLABORATIVE MANAGEMENT OF HANDLING WASTE IN DOULU TOURISM AREA OF KARO REGENCY Brian Pratama Depari
Tunas Geografi Vol 10, No 2 (2021): JURNAL TUNAS GEOGRAFI
Publisher : Department of Geography Education, Faculty of Social Sciences, Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/tgeo.v10i2.30809

Abstract

Located in Doulu Village of Karo Regency of Sumatera Utara, Penatapen tourist area is one of the tourist attractions that have the potential to generate waste. Proper waste generation handling is needed to be implemented to increase the quality of services. The role of visitors, entrepreneurs and government are crucial to improving the waste management system. Based on observations, waste management has not reached optimal conditions. The community is less aware of sorting out waste and does not have adequate bins. This research analyzed waste generation and evaluate the opportunities for collaborative management in handling waste generation in Penatapan tourist area. The analysis results in the determination collaborative management strategies are carried out by SWOT method. Observation is taken within 16 days during the national holiday. The waste generation reached 1046,7 kg of waste. SWOT analysis obtained the right strategy of processing waste from its source by making a bins with the appropriate volume referring to SNI 19-2454-2002. The proposed collaborative waste management strategy is government to educate the community to sort out waste independently and be aware of environmental issues as well as pilot village programs with the main activities of processing organic waste into fertilizer in Doulu Village.
THE ATTRACTION AND DEVELOPMENT OF ERGENDANG CAVE HOT SPRINGS IN PENUNGKIREN VILLAGE, STM HILIR DISTRICT, DELI SERDANG REGENCY Rosni Rosni; Lathifah Rabbaniyah; Muhammad Arif; Elfayetti Elfayetti
Tunas Geografi Vol 11, No 1 (2022): JURNAL TUNAS GEOGRAFI
Publisher : Department of Geography Education, Faculty of Social Sciences, Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/tgeo.v11i1.35324

Abstract

This study aims to determine: (1) the tourist attraction of the Ergendang Hot Springs, (2) the facilities and infrastructure of the Ergendang Hot springs tourism, (3) the development efforts made by the government in developing Ergendang Cave Hot Springs tourism. Ergendang Cave Hot Springs, (4) Community development efforts in developing Ergendang Cave Hot Springs tourism. Ergendang Cave Hot Springs includes natural scenery, flora and fauna, historical heritage, culture and activities that are classified as moderate category. Meanwhile, visitors' perceptions of the attractiveness of the Ergendang Cave Hot Springs tourist attraction on natural scenery are in the good category (89%), flora and fauna in good category (88%), historic heritage in the bad category (20%), culture in perception is not good. good (20%), and activities carried out in good perception (90%). (2) Tourist facilities at the Ergendang Cave Hot Springs include: transportation, lodging, restaurants, parking lots, toilets, visitor huts, places of worship, tour guides, promotions and trash cans in the medium category. Tourism infrastructure at Eregendang Cave Hot Springs includes: road network, electricity network, telecommunication network, health services, clean water are classified as good category. (3) The development efforts made by the government in developing the Ergendang Cave Hot Spring tourist attraction are: improving the facilities and infrastructure of the Ergendang Cave Hot Spring tourist attraction, holding FGD (Focus Group Discussion) meetings for all tourism business actors and participating in CHSE (cleanliness) certification. , health, safety, environment sustainability) recommended by the Ministry of Tourism, there is good cooperation and agreement between the Tourism Office and the tourism object manager so that the Ergendang Cave Hot Spring tourist attraction is more developed and attractive so that later many visitors will come to the tourist attraction. Ergendang Cave Hot Springs, carried out promotions carried out by the manager and the Tourism Office so that the Hot Springs tourist attraction is better known by tourists. (4) Development efforts carried out by the surrounding community in developing the Ergendang Cave Hot Spring tourist attraction, namely 90% of the people open a food stall or restaurant business as many as 18 units, and 10% of the people who maintain security around the tourist attraction, namely by keeping the vehicles of the tourists. visitors who come to the Ergendang Cave Hot Spring tourist attraction.Keywords: Attractiveness, Tourist Attraction Development, Visitor Perception
The Spatial Analysis of JNE Agent Distibution in Cibinong District Andriyana Lailissaum; Muhammad Dimyati
Tunas Geografi Vol 11, No 1 (2022): JURNAL TUNAS GEOGRAFI
Publisher : Department of Geography Education, Faculty of Social Sciences, Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/tgeo.v11i1.28797

Abstract

The development of buying and selling online is increasing every year. This also resulted in an increase in the number of package deliveries to freight forwarders, including JNE. Therefore, establishing a JNE agent is a potential business. The requirement to establish a JNE agent is that the location must be at least 1 Km from the location of other JNE agents. The purpose of this study was to find alternative locations for the establishment of JNE agents. This study uses spatial analysis to analyze the distribution of JNE agents in Cibinong District. Some of the spatial analyzes used include Nearest Neighbour Analysis (NNA), Normalized Difference Built-Up Index (NDBI), Buffer and weighted overlay. The results obtained indicate that the distribution of JNE agents in Cibinong District tends to spread. Some JNE agents are less than 1 Km from other JNE agents. Most of the JNE are located on roads with the status of local roads and a radius of about 500 meters around JNE on average there are about 52% of the built area. According to this study, there are only a few suitable locations to establish a JNE agent in Cibinong District.
SPATIAL DISTRIBUTION OF THE EARTHQUAKE EPISENTRUM BASED ON GEOGRAPHIC INFORMATION SYSTEM (GIS) ON AMBON ISLAND Mohammad Amin Lasaiba; Hajirun Arfa
Tunas Geografi Vol 11, No 1 (2022): JURNAL TUNAS GEOGRAFI
Publisher : Department of Geography Education, Faculty of Social Sciences, Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/tgeo.v11i1.34931

Abstract

An earthquake is shaking on the earth's surface resulting from seismic waves due to the sudden release of energy from within the earth. This study examines the spatial distribution of the earthquake hypocenter based on the Geographic Information System on Ambon Island. The research method used is descriptive qualitative and spatial which emphasizes spatial pattern, spatial structure, and spatial tendency. Data were obtained from geological maps, topographic maps, land use maps, Digital Elevation Model (DEM) SRTM 30 m resolution, as well as secondary data in the form of earthquake epicenter data from BMKG, as well as literature related to the problems studied. This data is then processed using ArcGis v software. 10.6 Ermapper 7.2 and Global Mapper v. 23.1. The results of the research show that the September 26, 2019, Ambon earthquake, whose location is concentrated between the islands of Ambon and Haruku, extends north to the southwest of Kairatu, Seram Island. The location of the epicenter is a tectonic active area. The area of Seram Island and its surroundings is close to the Seram fault which can generate a large earthquake with a thrust type of fault. Earthquakes with a magnitude of 3.0 SR to 4.0 SR are very common on Ambon Island, while earthquakes of 5.0 SR and above are rare and almost all of these earthquakes fall into the category of shallow earthquakes (< 70 km), namely with an average depth of 10 Km.
ENVIRONMENTALLY CONSCIOUS ATTITUDE OF HIGH SCHOOL STUDENTS YAYASAN PENDIDIKAN TELADAN PEMATANGSIANTAR EVEN SEMESTER ACADEMIC YEAR 2021/2022 Fellix Rimba
Tunas Geografi Vol 11, No 1 (2022): JURNAL TUNAS GEOGRAFI
Publisher : Department of Geography Education, Faculty of Social Sciences, Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/tgeo.v11i1.33725

Abstract

AbstrakPenelitian ini bertujuan untuk mengetahui sikap sadar lingkungan siswa SMA Swasta Yayasan Pendidikan Teladan Pematangsiantar Semester Genap T.A 2021/2022.  Penelitian ini dilaksanakan di SMA Swasta Yayasan Pendidikan Teladan Pematangsiantar 2020. Populasi dalam penelitian ini adalah siswa SMA Swasta Yayasan Pendidikan Teladan Pematangsiantar yang berjumlah 750 orang. Sampel ditentukan 25% sehingga jumlahnya 187 orang. Pengambilan sampel dilakukan dengan acak random proporsional. Teknik pengumpulan data dalam penelitian ini adalah teknik angket dan observasi dengan menggunakan teknis analisis data deskriptif kualitatif. Hasil penelitian ini menunjukkan bahwa sikap sadar lingkungan siswa SMA Swasta Yayasan Pendidikan Teladan Pematangsiantar Semester Genap T.A 2021/2022 tergolong dalam kategori sedang (rata rata skor 2.96) sikap ini mencakup sikap hormat terhadap lingkungan tergolong kategori sedang (2.63), prinsip tanggung jawab termasuk kategori tinggi (3.16), prinsip solidaritas kosmis termasuk tinggi (3.13), prinsip kasih sayang dan kepedulian terhadap lingkungan tergolong dalam kategori tinggi (3.08), prinsip tidak merusak tergolong kategori tinggi (3.07), prinsip hidup sederhana dan selaras dengan alam termasuk kategori sedang (2.57), prinsip keadilan termasuk tinggi (3.51), prinsip demokrasi tergolong dalam kategori sedang (2.74), dan prinsip integritas moral tergolong kategori sedang (2.61).Kata kunci: Sikap Siswa, Sadar Lingkungan, Lingkungan Sekolah. AbstractThis study aims to determine the environmentally conscious attitude of private high school students Pematangsiantar Exemplary Education Even Semester T.A 2021/2022. The research was conducted at Pematangsiantar Exemplary Private High School Foundation 2020. The population in this study were 750 Pematangsiantar Exemplary Private High School students. The sample is determined 25% so that there are 187 people. Sampling is done by proportional random random. Data collection techniques in this study were questionnaire and observation techniques using descriptive qualitative data analysis techniques. The results of this study indicate that the environmentally conscious attitude of high school students in Pematangsiantar Exemplary Education Foundation Even Semester 2021/2022 is in the moderate category (average score of 2.96). high (3.16), the principle of cosmic solidarity is high (3.13), the principle of compassion and care for the environment is in the high category (3.08), the principle of non-destructive is in the high category (3.07), the principle of simple living and in harmony with nature is in the medium category ( 2.57), the principle of justice is high (3.51), the principle of democracy is in the moderate category (2.74), and the principle of moral integrity is in the moderate category (2.61).Key words: Student Attitude; Environmentally Conscious; School Environment.

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