Jurnal Geografi

PEMETAAN LST DAN AST DI UNIVERSITAS INDONESIA DAN FAKULTAS KESEHATAN MASYARAKAT UNIVERSITAS INDONESIA DENGAN REMOTE SENSING

Wed, 11 Dec 2024 00:22:17 +0000

Pemetaan suhu permukaan di Universitas Indonesia (UI) dan Fakultas Kesehatan Masyarakat UI (FKM UI) dilakukan menggunakan metode Land Surface Temperature (LST) dan Air Surface Temperature (AST), serta mempelajari pengaruh perubahan tutupan lahan. Pertumbuhan wilayah perkotaan dan perubahan tutupan lahan dari vegetasi menjadi area terbangun meningkatkan suhu permukaan tanah, yang mengakibatkan fenomena Urban Heat Island (UHI). Citra Landsat 8 digunakan untuk analisis LST, sementara pengukuran suhu langsung di lapangan digunakan untuk AST. Analisis data dilakukan dengan perangkat lunak ArcGIS Pro melalui koreksi radiometrik, konversi radiansi ke suhu, perhitungan NDVI, dan estimasi emisivitas permukaan. Hasil penelitian menunjukkan variasi suhu spasial dan temporal di UI dan FKM UI, dengan suhu tertinggi pada Juli 2023. Wilayah dengan tutupan vegetasi dan badan air memiliki suhu lebih rendah dibandingkan area terbangun. Peta isoterm memberikan gambaran distribusi suhu yang rinci, bermanfaat untuk penelitian lanjutan dan pengelolaan lingkungan kampus yang lebih baik. Penelitian ini mengonfirmasi bahwa perubahan tutupan lahan di UI berpengaruh signifikan terhadap peningkatan suhu permukaan.

DIMENSI GEOGRAFI DALAM POLA PEMBAGIAN LAHAN (LODOK) PERTANIAN SAWAH BERBENTUK JARING LABA-LABA (SPIDERFIELD) DI DESA MELER KECAMATAN RUTENG KABUPATEN MANGGARAI

Godeliva Indryani Udus, arfita rahmawati, Hamza Huri Wulakada — Wed, 11 Dec 2024 00:29:47 +0000

Pattern distribution land agriculture ricefield by ancestors Manggarai done in a way centered Where point the zero is in the middle land customary law will divided . ( 1) The land distribution system is viewed from social, economic and cultural aspects (2) rice field water distribution patterns and (3) strategies for preserving land distribution patterns. The research method used in this research is descriptive qualitative with data reduction and map analysis techniques. The results of this research show (1) fair distribution of rice fields helps reduce social and economic inequality in society . (2) There are springs located in the north and west ends which are channeled through irrigation program, so that many rice fields receive sufficient water, while rice fields in the eastern part can only be worked on during the rainy season Because lack water sources (3) Lodok has cultural heritage mark important that should preserved pattern distribution land This become an integral part of identity culture And tradition inherited locale to generation upcoming. Conclusion in study on Old Teno as Stakeholder Custom have right For control land that has been shared by old teno beforehand for the sake of interest together in order what has been inherited can become something that can beneficial for self Alone and others, Although there are two springs used for irrigation, the limited volume of the northern spring causes difficulties in irrigating rice fields in the easternmost part, especially during the dry season , Conservation Lodok No only involve holder custom And society, however Also supported by government through Service collaborative tourism with institution related For make Lodok as destination tourist.

UPAYA MENINGKATKAN HASIL BELAJAR SISWA KELAS X PADA MATA PELAJARAN GEOGRAFI DENGAN MEDIA PEMBELAJARAN BERBASIS VIDEO DI SMAN 2 KOTA BENGKULU

Fevi Wira Citra, Ria Venola, Dedi Guntar — Wed, 11 Dec 2024 00:33:56 +0000

The research was motivated because one of the X classes at SMAN 2 Bengkulu City, students are less active in participating in learning activities and is a class with a category of students who have problems in learning. it is known that the final assessment of semester 1 of the 2023/2024 school year in class X.8 geography subjects became the class with the lowest score in all X classes. The delivery of learning materials in the classroom still uses conventional methods, namely lecture and discussion methods, causing students to be less active and less interested in participating in geography learning activities. The purpose of the study was to improve the learning outcomes of students in class X.8 in geography subjects. Efforts made to improve student learning outcomes in geography subjects in class X.8 by using one of the learning media, namely video-based media. Video media is expected to attract students' attention, so that students are active in learning and more easily understand the material taught through visuals and audio displayed in video media. The method used in this research is class action research (PTK). Classroom action research was conducted in class X.8 with a total of 39 students. The classroom action research (PTK) was conducted in two cycles. Each cycle consisted of planning stage, implementation stage, observation stage and reflection stage. The instruments used in this study are tests made by researchers in the form of post-test questions and observation sheets consisting of teaching activities of researchers and student activities and documentation. The findings obtained from this study by using video learning media students' activities and learning outcomes in geography class X.8 increased. In cycle I the class average reached 73 and students who reached the KKM 53.12%. In cycle II the class average reached 82.4 and students who reached the KKM 82.85%. So it can be said that in video-based learning activities there is an increase in learning outcomes from cycle I to cycle II reaching 29.6% in class X.8 SMAN 2 Bengkulu City.

PENGELOLAAN PERTANIAN LAHAN KERING TANAMAN PADI UNTUK MENGIDENTIFIKASI KETAHANAN PANGAN DI DESA LETBAUN KECAMATAN SEMAU

Oktobira Kollan, Muhammad Husain Hasan, Agustinus Hale Manek — Wed, 11 Dec 2024 00:48:04 +0000

Letbaun Village has productive land to be processed into agricultural land. This study aims to determine (1) the characteristics of dry land management for rice plants to identify food security (2) the level of agricultural production (3) the income of the people of Letbaun village, especially rice management and (4) the contribution of rice farmers on food security in Letbaun Village, Semau District. The subjects of this research were 20 people, all of whom were rice farmers in Letbaun village. The research method used was descriptive qualitative. The results of this study indicate that the agricultural management system in Letbaun Village is still traditional and has a unique character formed by limited 120 kg and the highest is 800 kg of rice. In supporting sustainable food security, Letbaun Village farmers are supposed to contribution to Letbaun Village, but with low rice income, farmers are unable to make that contribution. It can be concluded that food security in Letbaun Village is low and the main factor is limited water, where water is one of the main factors that contributing to the low level of food security in Letbaun Village.

KETERSEDIAAN DAN POTENSI SUMBER DAYA LAHAN UNTUK MENDUKUNG KETAHANAN PANGAN DI DESA PUTUN KECAMATAN NUNKOLO KABUPATEN TIMOR TENGAH SELATAN

Demi Alfonsus Otu, Mikael Samin, Bella Theo Tomi Pamungkas — Wed, 11 Dec 2024 01:12:35 +0000

The increasing population in Putun Village must be accompanied by the availability of food supplies. The absence of research on food security in Putun Village is a problem in itself. This research aims to (1) determine the potential of land in Putun Village, Nunkolo District; (2) knowing food security in Putun Village, Nunkolo District. This research method is quantitative correlational inferential statistics. The sample used in this research was 202 families. Data collection techniques are questionnaire observation and documentation. Data analysis used in this research is hypothesis testing, questionnaire scoring with the Gutman scale and food expenditure share. The results of this research show that Putun Village is 5.15 km, located at an altitude of 0.1 meters above sea level with characteristic types of rocky and swampy soil. Land Use in Putun Village explains that land in Putun Village with an area of 2.8 km: is used for agriculture, land in Putun Village with an area of 1.6 km: is used for settlement, and land in Putun Village with an area of 0.75 km: no used or abandoned. Land potential in Putun Village with very good quality land for agriculture. However, there are several areas that have poor land quality because the land used is rocky land. And based on the results of the share of food expenditure (PPP) ≤60%, it can be said that households in Putun Village are food secure households, testing the hypothesis that there is an influence of land potential towards food security where the significance value (sig.) of 0.01 is smaller than the probability of 0.05 so it can be concluded that Ho is rejected and Ha is accepted, which means that there is an influence of land potential on food security.

ANALISIS IMPLEMENTASI KONSEP MERDEKA BELAJAR DALAM MENGOPTIMALKAN GAYA BELAJAR PESERTA DIDIK PADA PEMBELAJARAN GEOGRAFI DI SMA NEGERI 5 KUPANG

Adriana Veronika Tael, Bella Theo Tomi Pamungkas, Sukmawati Sukmawati — Wed, 11 Dec 2024 01:20:16 +0000

This study aims to (1) find out the implementation of the concept of independent learning on learning geography in 5 Kupang State High School. (2) find out how the learning style of the pupils after applying the idea of free learning on geography learning in 5 kupang State high school. The data collection techniques used in this study are observations, interviews and documentation. Data collected in analysis with the data analysis techniques of Miles and Huberman models, i.e. data reduction, data presentation, conclusion and verification. Based on the results of the research showed that the implementation of the concept of independent learning on learning geography in State High School 5 Kupang experienced excellent progress compared to the previous that can be seen from the readiness of teachers in preparing the teaching equipment and learning ability of students both in class and outside the classroom. The learning style most commonly used by students is the visual learning style. By knowing the learning style, students can help teachers in the learning process so that teachers can teach according to their learning style so that students can understand the given material well.

ANALISIS KETERSEDIAAN RUANG TERBUKA HIJAU KELURAHAN KAYU PUTIH, KECAMATAN OEBOBO, KOTA KUPANG

Asnat Enggelina Manu, Hamza Huri Wulakada, arfita rahmawati — Wed, 11 Dec 2024 00:00:00 +0000

Kayu Putih Village has a large population, namely 54,726 people. As the population increases, the land needed to build houses will also increase. so that green open spaces are neglected. In the Ministerial Decree of the Ministry of Agrarian Affairs and Spatial Planning/National Defense Agency Number 14 of 2022, it is stated that 30% is allocated for green open space, of which 20% is public open space and 10% is private green open space. The objectives of this research: (1) determine the availability of green open space (RTH); (2) knowing the suitability of Green Open Space. This research uses quantitative descriptive research and uses remote sensing techniques and geographic information systems using data collection techniques, namely image interpretation, observation, literature study, documentation. Data analysis techniques include geometric correction, image interpretation, field surveys and analysis of green open space availability based on area area. The results of this research show that the distribution of public green open space is still very minimal. The distribution of green open space (RTH) in Kayu Putih Village shows varying areas. Area of Green Open Space for each Public RTH and Private RTH Areas. The area of green open space based on the area in Kayu Putih Village is 525 hectares, with a composition of public green open space of 356 hectares and private green open space of 175 hectares. Advice for the public to maintain cleanliness.

PENGARUH KEBAKARAN HUTAN DAN LAHAN DI KALIMANTAN TERHADAP PENINGKATAN POLUSI UDARA BAGI NEGARA SEKITARNYA

Salsabila Putri, Cahya Dwi Saputra, Oot Hotimah, Ilham Ali — Wed, 11 Dec 2024 00:00:00 +0000

This article is about the effect of forest fires in Kalimantan on increasing air pollution for surrounding countries. The problem of forest fires has become a national issue that is of serious concern to the government. This incident occurs repeatedly every year, especially on the island of Kalimantan. Indonesia has very extensive and dense tropical forests, especially in the Papua and Kalimantan regions. These forests contribute significantly to oxygen production and carbon dioxide storage, which are important factors in maintaining global climate balance. Some people in Indonesia depend directly or indirectly on forests to earn a living and meet their daily needs. Air pollution due to forest fires in Indonesia does not only impact local areas, but can also spread to neighboring countries such as Malaysia, Singapore and Brunei. This can worsen the air quality and health of the citizens of these countries.

PENENTUAN RUANG DAN WAKTU PENANGKAPAN IKAN NELAYAN SUKU BAJO SEBAGAI BENTUK KEARIFAN LOKAL DI DESA WAIWURING KECAMATAN WITIHAMA KABUPATEN FLORES TIMUR

maria agustina reong sabon, Mikael Samin, Muhammad Husain Hasan — Wed, 11 Dec 2024 01:52:53 +0000

Waiwuring Village is one of the villages in the Witihama District. This village is an acculturation of the native population with immigrants from outside East Flores who have long been known as the Bajo Tribe. This research aims to: (1) Find out the ability of Bajo Tribe Fishermen in determining fishing location points. (2) Knowing how Bajo fishermen determine fishing time. (3) Know the methods or strategies of Bajo Tribal Fishermen in catching fish. This type of research is descriptive qualitative. Qualitative descriptive data analysis techniques. The research results are as follows: (1) Bajo fishermen in Waiwuring Village are known as nomadic sea fishermen, who have extensive knowledge about the marine environment and fish movement patterns. The method used to determine fishing locations still relies on the experience and knowledge that is owned and passed down from generation to generation. (2) To determine fishing time, Bajo fishermen have different times depending on what type of fish the Bajo fishermen catch by looking at sea current patterns and natural signs such as the presence of sea birds. (3) Strategies for catching fish so as not to catch fish. conflict occurs, the Bajo Tribe fishermen have developed a traditional success system which is respected by all the Bajo Tribe fishing community in Waiwuring village. It is hoped that we will maintain our abilities in determining the time and place of fishing and it is hoped that fellow fishermen will always share so that these local skills/knowledge can be learned and preserved for future generations.

UPAYA ADAPTASI PENDUDUK BERTAHAN TINGGAL DI KAWASAN RAWAN BANJIR DESA BENA KECAMATAN AMANUBAN SELATAN KABUPATEN TIMOR TENGAH SELATAN.

Welmi Ton, Mikael Samin, Sunimbar Sunimbar — Wed, 11 Dec 2024 02:00:01 +0000

South Central Timor Regency is one of the districts in East Nusa Tenggara Province which often experiences flooding during the rainy season, as happened in South Amanuban District, especially in Bena Village. This research aims to: (1) To find out the forms of adaptation efforts of the population to survive living in the area prone to flooding, Bena village, South Amanuban District, South Central Timor Regency; (2) To analyze the level of vulnerability to flood disasters in Bena Village, South Amanuban District, South Central Timor Regency. This type of research is descriptive qualitative. The descriptive type aims to answer questions about who, what, when, where and how it is related to certain research. Descriptive research is used to obtain information about the variables or conditions of a situation. The informants in this research were actually flood victims in Bena Village, South Amanuban District, South Central Timor Regency. Data Source Consists of primary data and secondary data. Data collection techniques are: observation, interviews, and documentation. The data analysis techniques used are: data collection, data reduction, data presentation, and drawing conclusions. Research Results: (1) Based on the research results, it shows that the adaptation efforts of the population to survive living in areas prone to flood disasters in Bena Village are divided into 2 forms of adaptation efforts, namely active adaptation efforts and passive adaptation efforts; (2) Based on six parameters, namely soil type, elevation/place height, slope slope, land use, rainfall, and river density, the Bena Village area has three zones of flood vulnerability level, namely the non-prone zone, the moderately vulnerable zone and the moderate/prone zone flood.

ANALISIS SWOT PENGEMBANGAN EKONOMI BERBASIS PERTANIAN DI DESA JAYAMUKTI, KECAMATAN LEUWISARI KABUPATEN TASIKMALAYA

Muhammad Rizky Fauzan, Siti Fadjarajani, Cahya Darmawan — Wed, 11 Dec 2024 02:08:51 +0000

Jayamukti Village, Leuwisari District, Tasikmalaya Regency, is an area with significant agricultural potential, especially supported by the dominance of irrigated rice fields. This research aims to analyze the potential for agricultural-based economic development in the village using land use maps as the main data. Analysis spatial is carried out to understand the distribution of agricultural land and other sectors, temporarily The SWOT approach is used to identify strengths, weaknesses, opportunities and threats in agricultural economic-based development. The research results show that Irrigated rice fields in Jayamukti Village have high productivity and can be developed become an agribusiness center. The main obstacles include limited market access and farmer capital small, while big opportunities lie in improving irrigation infrastructure and technology agriculture. This research recommendation includes increasing market access, technological innovation agriculture, as well as improving village infrastructure to support economic development sustainable.